You left some of the sentence missing in what you wrote didn't you. The underlined part here "our faith is founded on the goodness of brown, yellow, black, and white people whenever those people walk with God." It makes a significant difference when that part is missing because to walk with God is to be in Christ, in his body, and by being in Christ's body the faithful become God's sons (and daughters) by union with Jesus Christ who is, as all the faithful confess, the Son of God. So Christian faith is truly founded upon Jesus Christ and upon all the faithful who are his body so Christian faith really is founded on the goodness of brown, yellow, black and white people who are in Christ.