﴿ ٱتَّخَذُوٓا۟ أَيْمَٰنَهُمْ جُنَّةًۭ فَصَدُّوا۟ عَن سَبِيلِ ٱللَّهِ فَلَهُمْ عَذَابٌۭ مُّهِينٌۭ ﴾

“they have made their oaths a cover [for their falseness], and thus they turn others away from the path of God: hence, shameful suffering awaits them.”

Please check ayah 58:19 for complete tafsir.