Surah As-Saffat 37:124 — translation and meaning

Remember when he said to his people whom he was sent towards from the Israelites, “O my people! Will you not fear Allah by fulfilling His commands, of which is monotheism, and refraining from the things He has not allowed, from which is ascribing partners with Him?”

Source: Al-Mukhtasar Tafsir — Tafsir Center for Quranic Studies.