أَلَمْ يَجِدْكَ يَتِيمًا فَآوَىٰ
Did He not find you an orphan and give shelter?
In 93:6, a-lam functions not as a request for unknown information but as an interrogative recalling a known favor and inviting recognition. The fāʾ links the earlier condition with the shelter granted.
Two more recollections follow, grounding the preceding future-oriented reassurance in remembered care.