﴿ 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.”

(They make a shelter of their oaths) they lie in their oath in order not to be killed (and turn (men) from the way of Allah) they secretly turn people away from Allah's religion and obedience; (so theirs will be a shameful doom) with which they will be humiliated in the Hereafter.