Faith cannot rest upon fancy; it can only rest upon the solid truth of God, as revealed in the Scriptures. And when it comes into the truth of God, as Noah's dove came into the ark as its own nest and home, then it finds rest and peace. Many people think we build our faith and hope, not on the Scriptures, but on some mental feelings, or fancies of our own, distinct from the word of God. I do not and cannot build my faith on anything but what is revealed in the Bible; and I must do it because I have no other foothold for it to stand upon. Do you not feel the same, you who know anything of the trial of faith? You have had many a tossing up and down, and have often needed a foothold for your faith to stand upon. You have tried to believe this or that doctrine, or to get into this or that experience; but you kept still falling short, for you found that your faith needed something stronger than the testimony of men; you needed a solid foundation on which to build for eternity; for the things to be believed were so invisible and so mysterious, that nothing but the word of God could suffice for your faith to stand upon and rest in.
When, then, in this trial of faith, the truth of God as it stands revealed in the Scriptures was applied to your heart by a divine power, then you found that there was a foothold for belief, and that your faith could then rest upon the inspired word of God, as a rock on which to build, for life and death, time and eternity.
It was so with Abraham. When Abraham was looking forward to the birth of the promised seed, many a doubt or fear might have arisen in his mind as to whether he would have a son by Sarah. But he rested upon the word of promise, and thus obtained a foothold for his faith. As the Apostle speaks, "Who against hope believed in hope, that he might become the father of many nations; according to that which was spoken, So shall your seed be" (Romans 4:18). Our faith must in the same way rest on the word of promise, that "by two immutable things, in which it was impossible for God to lie, we might have a strong consolation, who have fled for refuge to lay hold upon the hope set before us."