فَلَسْتَso you are not لِلأُمِّon the mother’s side منfrom عَبْسٍʿAbs وَمِنand from أَسَدٍAsad
فَلَسْتَ لِلأُمِّ من عَبْسٍ وَمِن أَسَدٍ
وَإِنَّماbut only أَنتَyou دينارُDīnār بنُson of دينارِDīnār
وَإِنَّما أَنتَ دينارُ بنُ دينارِ
So, on your mother’s side, you are of neither ʿAbs nor Asad.
You are not from a frowning or a lion mother
But you are only Dīnār, son of Dīnār.
But you are a gold coin from a gold coin father
وَإِنand if تَكُنْyou are أَنتَyou مِنfrom عَبسٍʿAbs وَأمِّهِمand their mother
وَإِن تَكُنْ أَنتَ مِن عَبسٍ وَأمِّهِم
فَإِنَّthen indeed أُمّكُمُyour (plural) mother مِنfrom جارَةِfemale neighbor of الجارِthe neighbor
فَإِنَّ أُمّكُمُ مِن جارَةِ الجارِ
And if you are descended from ʿAbs and their mother,
And if you are from the frowning ones and their mothers
then your mother is descended from the neighbor’s female neighbor.
Then your mother is a neighbor of the neighbor
Sol 6.1