And Abraham gave thanks and prayed there, in that place, and said, I pray through the mercies that are before Thee, O Lord, before whom it is manifest that it was not in the depth of my heart to turn away from doing Thy decree with joy, that when the children of Izhak my son shall offer in the hour of affliction, this may be a memorial for them; and Thou mayest hear them and deliver them, and that all generations to come may say, In this mountain Abraham bound Izhak his son, and there the Shekina of the Lord was revealed unto him.
Abraham's Prayer for His Children at Every Altar
Targum Pseudo-Jonathan on Genesis 22:14