'Walk' in the Bible

Also I said, It is not good that ye do: ought ye not to walk in the fear of our God because of the reproach of the heathen our enemies?

They clave to their brethren, their nobles, and entered into a curse, and into an oath, to walk in God's law, which was given by Moses the servant of God, and to observe and do all the commandments of the LORD our Lord, and his judgments and his statutes;