Jesus recognizes our infinite variation, not just between one another, but even between ourselves from one day to the next. As much as I am the person I have always been, I am also quite distinct from the person I was before and the person I will become. Only an infinite God can understand, and through understanding--love, such inconstant yet stubborn people.
Today's readings talk about God's connection to individuals within multitudes through the promise and the power of the Holy Spirit. The Spirit which is breathed into us is the true Force that surrounds us and penetrates us; that binds the universe together. We are interconnected in spiritual union despite all of the differences that we might have. Like the great melting pot which is America, we are stronger for our differences when working in harmonious effort for great causes.
This is what God's infinite love is about.