Deuteronomy 8:6
"Therefore thou shalt keep the commandments of the LORD thy God, to walk in his ways, and to fear him."
Cross References (ranked by relevance)
Ye shall walk in all the ways which the LORD your God hath commanded you, that ye may live, and that it may be well with you, and that ye may prolong your days in the land which ye shall possess.
That they may fear thee, to walk in thy ways, so long as they live in the land which thou gavest unto our fathers.
Only fear the LORD, and serve him in truth with all your heart: for consider how great things he hath done for you.
Blessed is every one that feareth the LORD; that walketh in his ways.
And thou shalt teach them ordinances and laws, and shalt shew them the way wherein they must walk, and the work that they must do.
And they were both righteous before God, walking in all the commandments and ordinances of the Lord blameless.