Surah Yunus 10:84

وَقَالَ مُوسَىٰ يَـٰقَوْمِ إِن كُنتُمْ ءَامَنتُم بِٱللَّهِ فَعَلَيْهِ تَوَكَّلُوٓا۟ إِن كُنتُم مُّسْلِمِينَ

And Moses said, "O my people, if you have believed in Allāh, then rely upon Him, if you should be Muslims [i.e., submitting to Him]."

Translation: Saheeh International

Tafsir

And Moses said ‘O my people if you have believed in God then put your trust in Him if you have truly submitted to Him’.

Excerpt from Tafsir al-Jalalayn, commentary on 10:84, via Quran.com. The reader has the full commentary and 9 more tafsirs.