"And He has provided me with a good provision from Him," meaning: prophethood.
"And I do not intend to differ from you by doing that which I forbid you from," by doing it myself.
﴿وَرَزَقَنِي مِنْهُ رزقا حسنا﴾ يَعْنِي: النُّبُوَّةَ.
﴿وَمَا أُرِيدُ أَنْ أُخَالِفَكُمْ إِلَى مَا أَنْهَاكُمْ عَنْهُ﴾ فأفعله