Verse 144

قَالَ يَـٰمُوسَىٰٓ إِنِّى ٱصْطَفَيْتُكَ عَلَى ٱلنَّاسِ بِرِسَـٰلَـٰتِى وَبِكَلَـٰمِى فَخُذْ مَآ ءَاتَيْتُكَ وَكُن مِّنَ ٱلشَّـٰكِرِينَ

He said; O Moses, I have chosen you over all the people to deliver my messages and my word, therefore, hold fast to what I have given you and be appreciative.