Translation:

96. Say: "Enough is Allah for a witness between me and you: for He is well-acquainted with His servants and He sees (all things)."

Notes (Tafseer)

2301. 'If you want a real witness, it is not these sorts of fancy miracles, but the witness of the true ever-living God. Purify your hearts, and ask Him in true contrition and repentance, and He will guide you and show you the Way'.