Quran 16:123 — The Bee (Al-Nahl)

Then we inspired you (Muhammad) to follow the religion of Abraham,* the monotheist; he never was an idol worshiper.

[16:122] We granted him happiness in this life, and in the Hereafter he will be with the righteous.

[16:124] The Sabbath was decreed only for those who ended up disputing it (Jews & Christians). Your Lord is the One who will judge them on the Day of Resurrection regarding their disputes.