Quran 39:11 — The Throngs (Al-Zumar)

Say, "I have been commanded to worship GOD, devoting the religion absolutely to Him alone.

[39:10] Say, "O My servants who believed, you shall reverence your Lord." For those who worked righteousness in this world, a good reward. GOD's earth is spacious, and those who steadfastly persevere will receive their recompense generously, without limits.

[39:12] "And I was commanded to be the utmost submitter."