As-Saaffaat • BN-TAFSEER-IBN-E-KASEER
﴿ وَإِذَا رَأَوْا۟ ءَايَةًۭ يَسْتَسْخِرُونَ ﴾
“and when they become aware of a [divine] message, they turn it to ridicule”
Please check ayah 37:19 for complete tafsir.