" Why could God not have decided to give justification to all those who sincerely show love? Or who show joy? Or contentment? Or humility? Or wisdom? Why did God choose faith as the means by which we receive justification? It is apparently because faith is the one attitude of heart that is the exact opposite of depending on ourselves. When we come to Christ in faith we essentially say, “I give up! I will not depend on myself or my own good works any longer. I "

― Wayne Grudem , Systematic Theology: An Introduction to Biblical Doctrine