Charles Spurgeon Commentary Hebrews 11:9-11

"By faith he became a sojourner in the land of promise, as in a [land] not his own, dwelling in tents, with Isaac and Jacob, the heirs with him of the same promise: for he looked for the city which hath the foundations, whose builder and maker is God. By faith even Sarah herself received power to conceive seed when she was past age, since she counted him faithful who had promised:" — Hebrews 11:9-11 (ASV)

By faith he sojourned in the land of promise, as in a strange country, dwelling in tabernacles with Isaac and Jacob, the heirs with him of the same promise: for he looked for a city which hath foundations, whose builder and maker is God. Through faith also Sara herself received strength to conceive seed, and was delivered of a child when she was past age, because she judged him faithful who had promised.

So that faith made the barren woman to keep house, and to be a joyful mother; faith has caused our spiritual barrenness to bring forth abundantly. Oh, that some barren soul here might catch the blessed influences of faith, and begin at once to bear fruit for God!