Romans 4:3 says, “…Abraham believed God, and it was accounted to him for righteousness.” Verse 18 says, “Who, contrary to hope, in hope believed, so that he became the father of many nations, according to what was spoken…” Genesis 15:5.
Verse 19 says, “And not being weak in faith, he did not consider his own body, already dead (since he was about a hundred years old), and the deadness of Sarah’s womb.” Consider means to ponder, to think about, and to weigh options. Abraham did not do any of that. He simply trusted God to fulfill His promise.
Verse 20 in the Amplified says that he did not waver in unbelief, “…but grew strong and was empowered by faith AS he gave praise and glory to God.” There is a foundational key for us. Psalm 22:3 says that God inhabits the praises of His people.
Praising the Lord for Who He is at all times, keeps us on the path of His righteousness. It squeezes out our flesh. It keeps out hearts open to another foundational truth. The Holy Spirit dwells within us.