Sahih Ibn Khuzaymah

Sayyiduna Abu Sa'id Khudri (may Allah be pleased with him) narrates that the Messenger of Allah (peace and blessings of Allah be upon him) said: "Shall I not tell you of a deed by which Allah forgives sins and increases good deeds?" The companions said, "Why not, O Messenger of Allah (please do tell us)." He (peace be upon him) said: "Performing ablution completely despite hardship and difficulty, and waiting for (the next) prayer after (finishing) a prayer. Whoever among you leaves his house and offers prayer with the Imam, then sits and waits for the next prayer, the angels keep supplicating for him: 'O Allah, forgive him. O Allah, have mercy on him.'" Then the rest of the hadith was narrated. Imam Abu Bakr (may Allah have mercy on him) says that only Abu Asim has narrated this.

Sayyiduna Abu Hurairah (may Allah be pleased with him) narrates from the Prophet (peace and blessings be upon him) that he said: “There are seven types of people whom Allah Almighty will grant shade under His shade on the day when there will be no shade except His shade: a just ruler, a youth who grows up in the worship of Allah Almighty, a person whose heart remains attached to the mosques, two people who love each other for the sake of Allah Almighty, they gather for it and separate for it, a man whom a woman of high status and beauty calls (towards evil) but he says, ‘I fear Allah Almighty,’ a person who gives charity and conceals it so much that his right hand does not know what his left hand has spent, and a person who remembers Allah Almighty in solitude and his eyes overflow with tears.” Bundar narrated it to us once in this way: a woman of status and beauty calls him, so he says, ‘I fear Allah Almighty.’ Imam Abu Bakr (may Allah have mercy on him) says that the statement, ‘his right hand does not know what his left hand has spent,’ opposes Yahya bin Sa’id. The narrator other than Yahya, who narrated this hadith, said: ‘his left hand does not know what his right hand has spent.’

Sayyiduna Abu Hurairah (may Allah be pleased with him) narrates from the Noble Prophet (peace and blessings be upon him) that he (peace be upon him) said: "Whoever makes the mosques his abode, then some work or illness keeps him occupied, and then he returns to his previous state, Allah Almighty expresses happiness towards him in the same way as the family of a missing person expresses happiness upon the arrival of the one who was absent."