ٱتَّخَذُوٓاْ أَيۡمَٰنَهُمۡ جُنَّةٗ فَصَدُّواْ عَن سَبِيلِ ٱللَّهِ فَلَهُمۡ عَذَابٞ مُّهِينٞ ١٦
They took their [false] oaths as a cover, so they averted [people] from the way of Allāh, and for them is a humiliating punishment.
Translation: Saheeh International (English)
Each word's meaning and sound
They take the oaths they swear as protection against being killed due to disbelief, by outwardly showing Islam to protect their lives and wealth. So they turn the people away from the truth by belittling and hindering the Muslims. Therefore, they will face a humiliating punishment which will humiliate and shame them.
Al-Mukhtasar in interpreting the Noble Quran