What’s the truth Jesus comes to bear witness to in this last Gospel of the Church’s year?

It’s the truth that in Jesus God keeps the promise He made to David of an everlasting kingdom, of an heir who would be His Son, “the first born, highest of the kings of the earth” (see 2 Samuel 7:12–16; Psalm 89:27–38).

In this, the second-to-last week of the Church year, Jesus has finally made it to Jerusalem.

Near to His passion and death, He gives us a teaching of hope—telling us how it will be when He returns again in glory.

Today’s Gospel is taken from the end of a long discourse in which He describes tribulations the likes of which haven’t been seen “since the beginning of God’s creation” (see Mark 13:9). He describes what amounts to a dissolution of God’s creation, a “devolution” of the world to its original state of formlessness and void.

We must live by the obedience of faith, a faith that shows itself in works of charity and self-giving (see Galatians 5:6). That’s the lesson of the two widows in today’s liturgy.

The widow in the First Reading isn’t even a Jew, yet she trusts in the word of Elijah and the promise of his Lord. Facing sure starvation, she gives all that she has, her last bit of food—feeding the man of God before herself and her family.

Love is only law we are to live by. And love is the fulfillment of the Law that God reveals through Moses in today’s First Reading (see Romans 13:8–10; Matthew 5:43–48).

The unity of God—the truth that He is one God, Father, Son, and Spirit—means that we must love Him with one love, a love that serves Him with all our hearts and minds, souls and strength.