Isaiah, a name which means "Jehovah saves," was established as a prophet to the nations. His sons were given "for signs and wonders" because they were given names of prophetic significance. Shearjashub means "the remnant shall return," and Maher-shalal-hash-baz, which means "to speed the spoil, he hasteneth the prey," was given to the children of Israel as a sign from the Lord that they would soon be destroyed.