Al-Bayyinah 98:5

Wama omiroo illa liyaAAbudooAllaha mukhliseena lahu addeena hunafaawayuqeemoo assalata wayu/too azzakatawathalika deenu alqayyima

And they were not commanded except to worship Allāh, [being] sincere to Him in religion, inclining to truth, and to establish prayer and to give zakāh. And that is the correct religion.

while they were not ordered but to worship Allah, making their submission exclusive for him with no deviation, and to establish Salāh and pay Zakāh. That is the way of the straight religion.