Sometimes, we tend to make things a bit too theological and difficult, wanting to know all the facets and permutations of a doctrine, but when it comes down to the nitty-gritty of faith, it is trusting Him, taking God at His word and believing it. In its most basic form, faith can be expressed in the sentiment, "If God said it, that's good enough for me!"
We grapple with the definition that the author of Hebrews pens in Hebrews 11:1: "Now faith is the substance of things hoped for, the evidence of things not seen." We look in various Bible translations for one that will make it plain, something like "Now faith is being sure of what we hope for, being convinced of what we do not see" (New English Translation). We delve into the Greek words for a clearer picture of the author's intent. We pore through commentaries for learned opinions about the verse—and we may still come away scratching our heads.
We know from verses like Hebrews 11:1 that faith is not simple in all its theological ramifications, but in its everyday use, it is not difficult. While He does not use the word "faith" on this occasion, it is what Jesus alludes to in Luke 11:28, "Blessed are those who hear the word of God and keep it!" His declaration is reminiscent of the times when people—usually Gentiles—came to Him for healing and simply believed that, in saying the sick person would be healed, all was well. That was the case when the centurion asked Him to heal his servant, and Jesus "marveled, and said to those who followed, 'Assuredly, I say to you, I have not found such great faith, not even in Israel'" (Matthew 8:10).
The apostle Paul, speaking of the faith of Abraham, calls him "the father of us all" (Romans 4:16). What marked the greatness of Abraham's faith? Paul answers for us in Romans 4:3, quoting Genesis 15:6: "Abraham believed God, and it was accounted to him for righteousness." The patriarch trusted God's promise that his descendants from the then-unborn Isaac would be as the number of stars in the heavens (Genesis 15:3-5). God's promise was good enough for him. It would happen just as God had said.
His faith in God's Word sustained him when, years later, God tested him: "Take now your son, your only son Isaac, whom you love, and . . . offer him . . . as a burnt offering on one of the mountains of which I shall tell you" (Genesis 22:2). How could his offspring be as numerous as the stars if Isaac died before having children? So, when Isaac asked where the lamb for the offering was, Abraham answered in faith, "My son, God will provide for Himself the lamb for a burnt offering" (verses 7-8). He went so far as to bind his son and raise the knife, knowing, in faith, that God would intervene or perform a resurrection so that His promise would not be broken.
Such is the simple faith God desires us to display in the course of our daily lives. Paul teaches that "faith comes by hearing, and hearing by the word of God" (Romans 10:17). Faith comes and grows when we hear God's Word and believe it, trusting God to do as He has said. So David writes in Psalm 37:5: "Commit your way to the LORD, trust also in Him, and He shall bring it to pass." That is a promise we can count on!
