'Thoroughly' in the Bible

For, if ye do thoroughly amend your ways and your doings, If ye do judgment thoroughly Between a man and his neighbour,

A precious son is Ephraim to Me? A child of delights? For since My speaking against him, I do thoroughly remember him still, Therefore have My bowels been moved for him, I do greatly love him, An affirmation of Jehovah.

Their Redeemer is strong, Jehovah of Hosts is His name, He doth thoroughly plead their cause, So as to cause the land to rest, And He hath given trouble to the inhabitants of Babylon.