As both of them had surrendered themselves (to Allah), he made Ishmael prostrate on his forehead in gratitude. (Contrary to popular tradition Abraham never envisioned or intended to slaughter his son)
Then, when they both had submitted their wills (to Allah’s Wish), and he (Ibrahim) had laid him (his son, Ismail) prostrate on his forehead (for sacrifice)
And when they both submitted to Allah and Abraham laid down his son prostrate upon his forehead for sacrifice
Dr. Munir Munshey
When both agreed to submit (their wills to Allah), the father flung his son down on his face
Dr. Kamal Omar
So when both submitted (themselves), and he (Ibrahim) made him (Ismaiel) ready for Al-Jabeen [the forehead (i.e., , the events which Ismaiel would face as a sacrifice in the Way of Allah)]
So when both submitted (to the will of Allah i.e., both surrendered to Allah’s command), and Ibrahim (Abraham) laid him down on his forehead—(the subsequent sight has not been described;
Then, when they had both submitted themselves (to the Will of Allah), and he had laid him prostrate on his forehead (or on the side of his forehead for slaughtering)