Surah As-Saffat — Ayah 14 (37:14)
وَإِذَا رَأَوۡاْ ءَايَةٗ يَسۡتَسۡخِرُونَ ١٤
English translation (Saheeh International)
And when they see a sign, they ridicule.
Brief commentary
And when they witness a miracle from the miracles of the Prophet (peace be upon him) that prove his truthfulness, they exaggerate in showing astonishment and mocking it.