"Who is it he is trying to teach? To whom is he explaining his message? To children weaned from their milk, to those just taken from the breast?" (NIV)
To whom will He teach knowledge? [Ask the drunkards.] And whom will He make to understand the message? Those who are babies, just weaned from the milk and taken from the breasts? [Is that what He thinks we are?] (AMP)
Whom shall he teach knowledge? and whom shall he make to understand doctrine? them that are weaned from the milk, and drawn from the breasts. (KJV)