Extended Strong's Hebrew Lexicon (Brown-Driver-Briggs based)
Maher-shalal-hash-baz
Usage: A man living at the time of Divided Monarchy, first mentioned at Isa.8.1; son of: Isaiah (H3470A); brother of: Shear-jashub (H7610) § Mahershalalhashbaz = Maher-shalal-hash-baz "swift is booty, speedy is prey" symbolic name given by Isaiah by the Lord's direction to Isaiah's son; prophetic indication that Damascus and Samaria were soon to be plundered by the king of Assyria