"The Prophet (ﷺ) would not sleep until he recited Surat Bani Isra'il and Az-Zumar."
Jami` at-Tirmidhi Book 45, Hadith 46
← Previous Hadith that the Messenger of Allah (ﷺ) said: "The one who recites the Qur'an aloud is like the one who gives charity publicly, and the one who recites the Qur'an quietly is like the one who gives charity secretly."

Jami` at-Tirmidhi Book 45, Hadith 45 Next Hadith → that the Prophet (ﷺ) would recite the Musabbihat (Chapters 17, 57, 59, 61, 62, 64 & 87) before sleep and say "Indeed there is an Ayah in them that is better than one thousand Ayat."

Jami` at-Tirmidhi Book 45, Hadith 47