فدىa ransom لكfor you نفسيmy soul إذsince تركتyou left ابنson of جارمJārim
فدى لك نفسي إذ تركت ابن جارم
أجبshorn السنامthe hump بعدafter ماthat (clause-linking particle) كانhe was مصعباan unbroken camel
أجب السنام بعد ما كان مصعبا
May my soul be your ransom, for you left Ibn Jārim
I sacrificed myself for you when you left the son of Jarm
with his hump cut off, after he had been an unbroken camel.
Answer peacefully after it was difficult