تباينَdiffered الأصلُthe lineage منهfrom him
تباينَ الأصلُ منه
ودعوةٌand a claim of ancestry يدَّعيهاhe claims it
ودعوةٌ يدَّعيها
His lineage differs
from the ancestry he claims,
تبايُنَa divergence like that of اسمِthe name of أبيهِhis father
تبايُنَ اسمِ أبيهِ
وكُنيةٍand a kunya (teknonym) يَكْتنيهاhe adopts it as his kunya
وكُنيةٍ يَكْتنيها
as his father's name differs
from a kunya he goes by.
Sol 6.1