Hebrews 10:37-38
“For, as the scripture says, ‘Just a little while longer, and he who is coming will come; he will not delay. My righteous people, however, will believe and live, but if any of them turns back, I will not be pleased with them.”
“The just shall live by faith” is both a statement of fact about the basis of a Christian’s life and a command. It is so important that it appears once in the Old Testament and three times in the New (Habakkuk 2:4; Romans 1:17; Galatians 3:11; Hebrews 10:38). In each case, the context is somewhat different, but its importance to a Christian’s salvation is not lost.
The concept is not difficult to understand. Paul further clarifies it in II Corinthians 5:7: “For we walk by faith, and not by sight.” A simple definition of faith in Webster’s New World Dictionary is “complete trust, confidence, or reliance.” At the end of the definitions, “belief” is listed as a synonym. Belief means “faith, esp. religious faith; trust or confidence.” The dictionary definitions show that the two words are virtually synonymous. However, in the Bible and in practical application a very wide difference separates merely believing and living by faith.
The practical application of faith is more than simply acknowledging the reality of God. Living by faith involves qualities that are better expressed by the word “trust.” This kind of faith produces loyalty or faithfulness expressed in the Christian’s life by works of obedience.
It appears that the vast majority of Israelites who travelled across the wilderness, could not deny God’s mighty acts on their behalf. They had heard the voice of God at Mount Sinai, had seen a wind from God part the Red Sea, and had escaped death on Passover while the Egyptian firstborn had died. But when God required a higher level of obedience to follow His cloud across the wilderness and depend on Him to supply their every need, the record shows they did not trust Him. Their loyalty dissolved, and they rebelled against God. They did not have it within them to live, or walk, by faith.
