'Suckling' in the Bible

And with the fury of Jehovah I have been filled, (I have been weary of containing,) To pour it on the suckling in the street, And on the assembly of youths together, For even husband with wife are captured, An elder with one full of days,

For death hath come up into our windows, It hath come into our palaces, To cut off the suckling from without, Young men from the broad places.

Therefore now thus saith the LORD, the God of hosts, the God of Israel; Wherefore commit ye this great evil against your souls, to cut off from you man and woman, child and suckling, out of Judah, to leave you none to remain;