Imam Sadiq (AS) is the sixth Shiite Imam after his father Imam Baqir (AS). The Shiite school is mostly famous as “Jafari School” because Imam Sadiq (AS) played the most important role among the other Imams in explaining and spreading the Shiite teachings. Most of the Shiite hadiths are narrated from Imam Sadiq (AS). 

Enlightening people about the essential message of Islam

Some Islamic teachings and practices are considered as the outer aspect of Islam, like praying, Hajj, Zakkat and stuff like that. These are the practices which any Muslim should do and respect but all of them have a deeper meaning and a concealed message that people mostly do not get. Sometimes people get so much used to do these practices and conduct ceremonies that they forget about the original meaning of them. 
The holy Prophet (PBUH & HP) says: 
O Aba-Zar! (One of the companions of the Prophet) Allah almighty doesn’t care about your faces or your wealth, but he cares about your hearts and your actions (1)
When you pray or pay your Zakkat, it must change you and teach you that praying is for getting closer to Allah and Zakkat is for helping the needy. 
In this regard the holy Quran says:
Did you see him who denies the Religion?  That is the one, who drives away the orphan, and does not urge the feeding of the needy.  Woe to those who pray but are heedless of their prayers —who show off but deny aid. (The Holy Quran 107:1-7)
Imam Sadiq (AS) in different prayers says that if you pray but still feel pride and vanity, it will be useless for you because the Satan himself prayed for Allah for 6000 years but due to his vanity and jealousy, he couldn’t stand the greatness of Adam and tried to deceive him and Allah cursed the Satan. 

Being Kind with the ones who disagree 

Once Mufazzal ibn Umar (One of the brilliant pupils of the Imam) was sitting in the Mosque of the Prophet (PBUH & HP) in Medina. Then he saw Ibn Abi al-Ouja (one of the Atheist Philosophers) who was insulting the Prophet in the mosque and telling lies to the people saying that there is no god. 
Mufazzal says that this made him so angry and he couldn’t control himself so he shouted: “O enemy of Allah! Have you become atheist and denied the God who created you?”
Ibn Abi al-Ouja replied: “If you are one of the religious scholars, I will have debate with you and if you are not, our discussion will be in vain. But if you are one of the companions of Jafar ibn Muhammad (Imam Sadiq) you must know that he wouldn’t talk to us like that and he wouldn’t have discussion with us in this way. He has heard so many more disgraceful words from us but he never has insulted us. He is so knowledgeable, patient and wise and he wouldn’t lose his control out of anger, ignorance or animosity. He always listens to us.” (2)
Imam Sadiq (AS) is famous for his numerous debates with the Sunnis, Atheists, Jews, Christians and so forth, but he would never insult them. He always would order his followers to be kind with the people. 
For example about the Sunnis Imam Sadiq (AS) says:
Participate in their funerals and visit them when they are sick, and give them their rights because if a person among you is pious, honest, trustable and good-tempered, people would say “this is a follower of Jafar” and this makes me happy! (3)

Imam Sadiq (AS) and Caring about the young people

Once Imam Sadiq (AS) asked one of his pupils who had gone to Basrah (a city in Iraq):
“How was the enthusiasm of the people for our message and converting to Shia?” Imam Sadiq (AS) asked.
He said: “The ones who want to listen to our message are so few. Some of them did but they are few”
Imam Sadiq (AS) said: “You must talk to the young ones, because they are more eager for finding everything good.” (4)
Imam Sadiq (AS) also says:
“Teach hadiths to your young children from their childhood before the time that others beat you in training them” (5)
Young Shias must set Imam Sadiq (AS) as a pattern for themselves and follow him. They should learn more and more so that the different people who have gone astray can’t deceive them. 

Resources 

1.  Al-Amali, Sheikh Toosi, Pg.536
2.  Tohid al-Mufazzal
3.  Kafi, Koleini, vol.2, pg.636
4.  Vasail ash-Shia, vol.11, pg.448
5.  Kafi, Koleini, vol.6, pg.47

Allah (SWT) has created human beings the way that we are all associated with one another. We live in a society where none of us can live isolated lives and each one of us depends on the other for love, compassion, caring and even fulfilling our materialistic needs. Every day of our lives, we strive to each other’s needs and requirements. Apart from our intertwined social structure, at times, one of our family members, friends or colleagues needs money for their house rent or treatment of a disease, or requires a recommendation to attain someone’s assistance or just requires our emotional support to tide them through difficult times. These difficulties are not just a test for those suffering it, but also for those around them. We are tested with our response to fulfilling one’s needs. What were our efforts in alleviating a person’s need? Could we have helped him? How much did we help them? Sometimes, what a person needs is just a warm hug and a shoulder to cry on, did we become one for the needy person?

The recommendations and rewards related to fulfilling the needs of the people have been emphasized in such great measure that one is left amazed that despite this great path available to attaining success in the hereafter, how very few of us make the best of it.
Prophet Muhammad (PBUH & HP) says: “Anyone who wants Allah to enter him into His mercy and make him dwell in His paradise, he must beautify his conduct, be fair with people in his  relationships, be merciful to the orphans, help the weak, and humble himself before Allah, his Creator.” [1]

Does Islam order Muslims to be kind towards non-Muslims also?

The Holy Quran says about Prophet Muhammad (PBUH & HP): We did not send you but as a mercy to all the nations. (21:107)
The Holy Prophet (PBUH & HP) was not just sent as a mercy to Muslims but to all of humanity and similarly the goodness and benevolence that are recommended for Muslims  are not just limited  to themselves but for every human being. Imam Ali  (AS), the first rightful successor to the Holy Prophet (PBUH & HP) - when  became the Caliph of the Muslim Ummah- he wrote in his letter to Malik Al-Ashtar, when the latter  was appointed as the governor of Egypt: “Habituate your heart to mercy for the subjects and  affection and kindness for  people. Do not govern them like they are just greedy beasts and just in need of devouring, since they are of two kinds, either your brother in religion or one like you in creation.” 

In the same letter he further advised Malik Al-Ashtar with the following words: “(Fear) Allah and keep Allah in view; in respect of the lowest class consisting of those who have few means: the poor, the destitute, the penniless and the disabled; because in this class are both the self- contained needy? And those who beg. Take care for the sake of Allah of His obligations towards them for which He has made you responsible. Fix for them a share from the public funds and a share from the crops of lands taken over as booty for Islam in every region, because in it the remote ones have the same shares as the near ones do. All these people are those whose rights have been placed in your charge. Therefore, a luxurious life should not keep you away from them. You cannot be excused for ignoring small matters because you were making decision for bigger problems. Consequently, do not be unmindful of them, nor turn your face from them out of vanity.” [2]
As the Caliph of the Muslim Ummah, one day Imam Ali (AS) saw an old blind man who was extremely troubled by his condition, begging for alms. Imam (AS) enquired about the man’s family and on investigating, found that he was a Christian by faith, and had earned his living through hard labour until he had lost his eyesight because of age. He was on his own and had no one to care for him. He had also not saved any money because of meagre earnings. When confirmed that he had never begged while he could earn, Imam Ali AS) said, ‘It is  wondrous how you people use a human being for as long as he can serve you and discard him after he cannot. You all testify that he served society as long as he could see. It is, therefore, the duty of society and government to ensure him a decent life, now that he cannot fend for himself. I hereby institute a regular allowance to be paid to him from the State Treasury for as long as he lives.’ [3]                                        Similarly, Imam Sadiq (AS), the sixth Shi’ite Imam was once travelling with his helper, Musadaff between Mecca and Medina. On the way, they saw a man lying under a tree. Imam (AS) said: “Let’s go and see if he requires any help, it’s possible he has fainted due to dehydration.” When they went near him, they realised he was thirsty, so they immediately gave him some water and helped him sit up. After they had helped the man and made him feel better, they left the place. On the way, Musaddaf asked Imam (AS), “O, dear Imam, from his appearance, it was clear that the man is a Christian.  Could we help Christians and give them alms?’ Imam Sadiq (AS) replied: ‘Yes, especially when they are in need, just as it was right now. [4]

Islam is a universal religion which has been presented to guide and serve humanity. Thus, we see that Muslims almost all over the world strive to serve fellow human beings, irrespective of their faiths. The Corona pandemic was a tragedy that called for human cooperation, empathy and brotherhood and Muslims throughout the world played a significant role in treating the sick, helping their family members cope with the tragedy and also made financial arrangements for the needy. Throughout Europe, Muslims made noteworthy philanthropic contributions to their respective communities and countries amid public health crisis. From Germany to the United Kingdom, European Muslims have coordinated relief efforts for their compatriots as a whole and not just for their coreligionists.                                                                                                                   Despite constant propaganda against Muslims and Islam, in particular,   being a violent and hate-filled religion, such acts of charity and brotherhood seek to spread the true teachings of Islam through their deeds.  

References:

1.  al islam
2.  al islam
3.  al islam
4.  american muslim