Three stanzas within the 22 stanzas of Psalm 119 have all eight Hebrew terms used to describe the Word of God. How appropriate it is that the central theme in these verses (vv. 57-64) provides us succinct ways to keep (guard) His Word.
Principally, our "whole heart" must be involved in seeking the "favour" of God (v. 58). The "great commandment" (Matthew 22:38) rests on loving God with "all" of our hearts. If we seek God’s blessing, both during our earthly life and in the eternity to come, we can "trust in the LORD with all thine heart; and lean not unto thine own understanding. In all thy ways acknowledge him, and he shall direct thy paths" (Proverbs 3:5-6).
Such a heart thinks (considers, reckons) about the ways of God and turns (turns back, corrects) its "feet unto [His] testimonies" (Psalm 119:59). The godly life is not an unplanned life. The godly life seeks to understand and obey the words of God’s Word. And the godly life makes "haste" and will not delay in keeping His commandments (Psalm 119:60).
Circumstances may cause temporary difficulties in the life of a godly person (Psalm 119:61), but he will not forget the laws of God. Rather, he will rise at "midnight" (the deepest time of trouble) to give thanks to our Lord "because of thy righteous judgments" (Psalm 119:62).
The one who wants to guard the Word of God is a companion of those who fear God and keep the precepts of the Word (Psalm 119:63). The godly heart sees the mercy of the Lord everywhere and longs for the "Creator of the ends of the earth" (Isaiah 40:28) to teach it the eternal statutes of His word (Psalm 119:64). May "such an heart" (Deuteronomy 5:29) be ours as we seek to serve Him. HMM III http://www.icr.org/articles/type/6/