Ammar ibn Nusair reported: Jesus the son of Mary, peace and blessings be upon him, said, “Blessed is he whose speech is the remembrance of Allah, whose silence is reflection, and whose observation is a lesson, who controls his tongue, whose house is sufficient, who weeps for his sins, and from whose evil the people are safe. O son of Adam, be disinterested in what people own and they will love you, be content with what Allah has allotted for you and you will be the wealthiest of people, love for people what you love for yourself and you will be a believer, do not harm your neighbor and you will be a Muslim, and do not laugh too much as it will deaden the heart.”

Source: Tārīkh Dimashq 51199

عن عمار بن نصير قَالَ عِيسَى ابْنُ مَرْيَمَ صلى الله عليه وسلم فَطُوبَى لِمَنْ كَانَ مَنْطِقُهُ ذِكْرًا وَصَمْتُهُ تَفُكُّرًا وَنَظُرُهُ عِبَرًا وَمَلَكَ لِسَانَهُ وَوَسِعَهُ بَيْتُهُ وَبَكَى عَلَى خَطِيئَتِهِ وَأَمِنَ النَّاسُ مِنْ شَرِّهِ يَابْنَ آدَمَ كُنْ وَدِيعًا يُحِبَّكَ النَّاسُ وَارْضَ بِمَا قَسَمَ اللَّهُ لَكَ تَكُنْ أَغْنَى النَّاسِ وَأَحِبَّ لِلنَّاسِ مَا تُحِبُّ لِنَفْسِكَ تَكُنْ مُؤْمِنًا وَلا تُؤْذِ جَارَكَ تَكُنْ مُسْلِمًا وَلا تُكْثِرِ الضَّحِكَ فَإِنَّهُ يُمِيتُ الْقَلْبَ

51199 تاريخ دمشق لابن عساكر