It’s not easy to always believe that God will do what He says. Sometimes our work gets old, daily existence becomes mundane, and we start believing that living the life we’re called to live is useless and impossible. We should take our example from Abraham.
20No distrust made him waver concerning the promise of God, but he grew strong in his faith as he gave glory to God, 21fully convinced that God was able to do what he had promised.
And Abraham was “as good as dead,” as Paul says, and still had not had the son God promised him. Sarah was old and barren. Yet Abraham still believed, and it was counted to him as righteousness. And Abraham saw God fulfill His promise.
And God’s promise is that anyone who comes to Him, through faith, will be saved, apart from works.