God's Ablility Equals God's Willingness
He staggered not at the promise of God through unbelief; but was strong in faith, giving glory to God;
And being fully persuaded that, what he had promised, he was able also to perform.
God's willingness (made known by His Word) is always equal and in balance with God's ability. What God is able to do, He is willing to do; and what God is willing to do, He is able to do. What God has promised in His Word, He will perform when we believe. God's promises are always true and dependable.