Christ’s Great Commission and Infant Salvation

For the very "nations" (including their babies) are to be baptized.   Indeed, just before ordering baptism, Jesus commanded that the Gospel is first to be preached to "every" creature or human being — including all infants.

The false notion that the (believing but unprofessing) babies of believers should be left unbaptized — is an Anti-Protestant doctrine which denies the brand-mark of holy baptism to those who seem to be Christ's little lambs.   For the risen Christ commanded His servants to feed not just His sheep, but especially His little lambs — His arnia or probatia.