What good is it, my brothers and sisters, if someone claims to have faith but has no deeds? Can such faith save them? Suppose a brother or a sister is without clothes and daily food. If one of you says to them, “Go in peace; keep warm and well fed,” but does nothing about their physical needs, what good is it? In the same way, faith by itself, if it is not accompanied by action, is dead.
But someone will say, “You have faith; I have deeds.”
Show me your faith without deeds, and I will show you my faith by my deeds. You believe that there is one God. Good! Even the demons believe that—and shudder.
You foolish person, do you want evidence that faith without deeds is useless[a]? Was not our father Abraham considered righteous for what he did when he offered his son Isaac on the altar? You see that his faith and his actions were working together, and his faith was made complete by what he did. And the scripture was fulfilled that says, “Abraham believed God, and it was credited to him as righteousness,”[b] and he was called God’s friend. You see that a person is considered righteous by what they do and not by faith alone.
In the same way, was not even Rahab the prostitute considered righteous for what she did when she gave lodging to the spies and sent them off in a different direction? As the body without the spirit is dead, so faith without deeds is dead.
The evidence that we’re in Christ and his followers will be a changed life of love for God and for our neighbor by good works, the things we do. A justified life is living out God’s mercy in the world. We hope for justice as well, that is addressing wrongs and making things right even in this life. Christ took on himself all the injustice humans could possibly give him through the cross. Ironically in that way God’s justice could break through beginning in the lives of his followers, and out from them into the world. But always in the same way of Jesus, the way of love in the cross.
A justified life certainly involves both faith and works. Only God can set us on this path as we respond in faith and baptism to his calling. Like Abraham and Rahab, and all the faithful, we need to respond in faith. That will certainly involve a change of life, and along with that, the new course God gives us. In and through Jesus.