Bede

And he ran to Eli, etc. Christ, called by the Father, who was always in him, to contemplate the miracles of his eternal majesty, responds that he will remain eternally with the Father by divine presence; and among these, suddenly appearing in human flesh, he speaks to the teachers of the Jews: And he himself, whom you sought for so long, and desired to come in the flesh, who was often called by the prayers and vows of the faithful for the salvation of the world, I myself have come, I who spoke, behold, here I am.

Commentary on Samuel ↗