Ibn 'Abbas (May Allah be pleased with them) reported:
I heard the Messenger of Allah (ﷺ) saying, "Two eyes will never be touched by the fire of Hell; an eye which weeps out of Fear of Allah and an eye which spends the night in guarding in the Cause of Allah ."[At-Tirmidhi]. (ID)
App reference (ID): Book 12, Hadith 21 (ID)
Arabic/English book reference (ID): Book 12, Hadith 1305 (ID)