Quran 17:78 — The Children of Israel (Bani Israel)
You shall observe the Contact Prayer (Salat) when the sun declines from its highest point at noon, as it moves towards sunset. You shall also observe (the recitation of) the Quran at dawn. (Reciting) the Quran at dawn is witnessed.
[17:77] This has been consistently the case with all the messengers that we sent before you, and you will find that our system never changes.
[17:79] During the night, you shall meditate for extra credit, that your Lord may raise you to an honorable rank.