Nay, you (O Muhammad SAW) wondered (at their insolence) while they mock

﴿بَلۡ عَجِبۡتَ وَيَسۡخَرُونَ ﴾
[الصَّافَات: 12]

Nay, you (O Muhammad SAW) wondered (at their insolence) while they mock (at you and at the Quran)

﴿بل عجبت ويسخرون﴾ [الصَّافَات: 12]

Al Bilal Muhammad Et Al
Indeed you marvel while they ridicule

Ali Bakhtiari Nejad
No, but you wonder while they ridicule

Ali Quli Qarai
Indeed you wonder, while they engage in ridicule

Ali Unal
You find all God’s acts wonderful, and their denial strange, but they continue to mock (God’s Message and His Messenger)

Hamid S Aziz
Nay! You wonder while they mock

John Medows Rodwell
But while thou marvellest they mock

Literal
But you wondered/were astonished/were surprised, and they humiliate/mock/undermine/ridicule

Mir Anees Original
No, you wonder while they mock

Mir Aneesuddin
No, you wonder while they mock