'Walk' in the Bible

But Jehu took no heed to walk in the law of Jehovah, the God of Israel, with all his heart: he departed not from the sins of Jeroboam, wherewith he made Israel to sin.

And the king stood by the pillar, and made a covenant before Jehovah, to walk after Jehovah, and to keep his commandments, and his testimonies, and his statutes, with all his heart, and all his'soul, to confirm the words of this covenant that were written in this book: and all the people stood to the covenant.