Say, "Have you considered:1 if Allāh should take away your hearing and your sight and set a seal upon your hearts, which deity other than Allāh could bring them [back] to you?" Look how We diversify2 the verses; then they [still] turn away.
Translation: Saheeh International (English)
1 See footnote to verse 40.
2 Repeat in various ways for emphasis and clarification.
Say, O Messenger, to these idolaters: Tell me, if Allah has to make you deaf by taking away your hearing, make you blind by taking away your sight, and seal your hearts so that you do not understand anything, what other being deserving worship is there that will bring all of these back to you? Think, O Messenger, about how we explain the evidence to them in various ways, yet they still turn away from it.