But if they turn away, [O Muhammad], say, "Sufficient for me is (9:129)

Almuntakhab Fi Tafsir Alquran Alkarim

Nonetheless, if they O Muhammad should close their hearts ears and direct their thoughts away from you, then you simply express in words the invocatory prayer, thus: Enough is Allah for me; in Him do I find the answer to my purpose, my hopes and my needs; there is no Ilah but He; in Him I trust and He is the Absolute Sovereign of the Great Throne of dominion, authority, grace and mercy

Tafseer Tafheem-ul-Quran by Syed Abu-al-A'la Maududi

(9:129) Now if they turn away from you, say to them, O Prophet, "Allah suffices me: there is no god but He: in Him have I put my trust: He is the Lord of the Great Throne."

But if they turn away, [O Muhammad], say, "Sufficient for me is meaning

This is the only Surah of the Quran to which Bismillah is not prefixed. Though the commentators have given different reasons for this, the correct one that which has been given by Imam Razi: namely,this is because the Holy Prophet himself did not dictate it at the beginning of the Surah. Therefore the Companions did not prefix it and their successors followed them., This is a further proof of the fact that utmost care has been taken to keep the Quran intact so that it should remain in its complete and original form.

But if they turn away, [O Muhammad], say, "Sufficient for me is meaning in Urdu

اب اگر یہ لوگ تم سے منہ پھیرتے ہیں تو اے نبیؐ، ان سے کہدو کہ "میرے لیے اللہ بس کرتا ہے، کوئی معبود نہیں مگر وہ، اُسی پر میں نے بھروسہ کیا اور وہ مالک ہے عرش عظیم کا"