Naeem bin Hammar reported,

I heard the Messenger of Allah ﷺ say, "Allah عز وجل says, 'Son of Adam, do not fail to pray four units of prayer for Me at the beginning of your day, and I will suffice you for its end.'"

Azami 2931

Sahih

عن نعيم بن همار، قال

سمعت رسول الله ﷺ يقول: يقول الله عز وجل: يا ابن آدم لا تعجزني من أربع ركعات في أول نهارك، أكفك آخره.

الأعظمي 2931صحيح
Contents
Reference
Commentary
Ayat
Collection
Jami al-Kamil
Book
Prayer
Chapter
Prayer of fear
Section
Recommendation of duha prayer, its minimum being two rakahs and its most complete form being eight rakahs
Numbering
Jami al-Kamil 2931 (2nd edition)
Azami 2931