فقلتُthen I said يمينَby the oath of اللهGod أبرحُI shall not cease (negation implied) قاعِداًseated
فقلتُ يمينَ الله أبرحُ قاعِداً
ولوeven if قطعواthey cut off رَأْسِيmy head لَدَيْكِin your presence وأوْصاليand my limbs
ولو قطعوا رَأْسِي لَدَيْكِ وأوْصالي
Then I said, “By God, I shall remain seated,
even if they cut off my head and limbs in your presence.”