Sura al-Munāfiqūn 63:2

ٱتَّخَذُوٓا۟ أَيْمَٰنَهُمْ جُنَّةً فَصَدُّوا۟ عَن سَبِيلِ ٱللَّـهِ إِنَّهُمْ سَآءَ مَا كَانُوا۟ يَعْمَلُونَ

ittakhadhū aymānahum junnatan fa-ṣaddū ʿan sabīli allāhi innahum sāa mā kānū yaʿmalūna

They have made their oaths a screen (for their misdeeds): thus they obstruct (men) from the Path of Allah: truly evil are their deeds.