Order to worship the oneness

AL-BAQARA (THE COW) : 21-22

2:21. O ye people! Adore your Guardian-Lord, who created you and those who came before you, that ye may have the chance to learn righteousness;

2:22. Who has made the earth your couch, and the heavens your canopy; and sent down rain from the heavens; and brought forth therewith Fruits for your sustenance; then set not up rivals unto Allah when ye know (the truth).