And Isaac spoke unto Abraham his father, and said, My father: and he said, Here am I, my son. And he said, Behold the fire and the wood: but where is the lamb for a burnt offering?
All Commentaries on Genesis 22:7 Go To Genesis 22
Ambrose of Milan
AD 397
Therefore he brought his beloved son to be sacrificed, and him whom he had begotten so late he offered without delay. Nor was he held back by being addressed as father, when his son called him “father” and he answered “my son.” On His Brother, Satyrus