wicked. lawless man (singular) Hebrew. rasha', App-44.
forsake. See note on Isaiah 1:4.
way... thoughts. Note the Introversion of lines in verses: Isaiah 55:7 and Isaiah 8:7 -. way. -7. thoughts. 8-. thoughts. -8. ways.
unrighteous. Hebrew. 'aven. App-44.
man. Hebrew. ish. App-14.
abundantly pardon. Hebrew multiply to pardon.