Deuteronomy 13:4
"It is the Lord your God you must follow, and him you must revere. Keep his commands and obey him; serve him and hold fast to him. " (NIV)

*Follow - to go or come after; move behind in the same direction
- to accept as a guide or leader; accept the authority of or give allegiance to
- to imitate or copy

*Revere - to regard with respect tinged with awe; venerate
- synonyms: reverence, honor, adore

*Keep - to hold or retain in one's possession; hold as one's own
- to conform to; follow; fulfill
- to continue to follow (a path, track, course, etc.)

*Obey - to comply with or follow the commands, restrictions, wishes, or instructions of
- to submit or conform in action to

*Serve - to act as a servant
- to render assistance; be of use; help
- to go through a term of service; do duty as a soldier, sailor, senator, juror, etc.
- to answer the purpose

*Hold fast - stick to firmly

Definitions courtesy of www.dictionary.com