'Walk' in the Bible

But Jehu took no heed to walk in the law of Yahweh, the God of Israel, with all his heart. He didn't depart from the sins of Jeroboam, with which he made Israel to sin.

and he forsook Yahweh, the God of his fathers, and didn't walk in the way of Yahweh.

The king stood by the pillar, and made a covenant before Yahweh, to walk after Yahweh, 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.