Sahih Al Bukhari (525)

عن أبي هريرة {عن النبي صلى الله عليه وسلم قال سبعة يظلهم الله في ظله يوم لا ظل إلا ظله الإمام العادل وشاب نشأ في عبادة ربه ورجل قلبه معلق في المساجد ورجلان تحابا في الله اجتمعا عليه وتفرقا عليه ورجل طلبته امرأة ذات منصب وجمال فقال إني أخاف الله ورجل تصدق أخفى حتى لا تعلم شماله ما تنفق يمينه ورجل ذكر الله خاليا ففاضت عيناه}

Abu Hurayrah (may Allah be pleased with him) narrated that the Prophet (peace be upon him) said, “Allah will give shade to seven on the Day when there will be no shade but His. (These seven persons are) a just ruler, a youth who has been brought up in the worship of Allah (i.e. worships Allah sincerely from childhood), a man whose heart is attached to the mosques (i.e. to pray the compulsory Salahs in the masjid in congregation), two persons who love each other only for Allah’s Sake and they meet and part in Allah’s Cause only, a man who refuses the call of a charming woman of noble birth for illicit intercourse with her and says: I am afraid of Allah, a man who gives charitable gifts so secretly that his left hand does not know what his right hand has given (i.e. nobody knows how much he has given in charity), and a person who remembers Allah in seclusion and his eyes are then flooded with tears.”