Thy sons have fainted, they lie at the head of all the streets, as a wild bull in a net: they are full of the fury of the LORD, the rebuke of thy God. As a wild bull in a net: they are full, etc. "Like the oryx taken in the toils; drenched to the full" - "Perhaps מכמרה מלאים michmerah meleim." Secker. The demonstrative ה he, prefixed to מלאים meleim, full, seems improper in this place.
Related Commentaries of Isaiah 51:20
Isaiah 51:20
20 Thy sons have fainted, they lie at the head of all the streets, as a wild bull in a net: they are full of the fury of the LORD, the rebuke of thy God.