Friends, we’ve come to Trinity Sunday, one of my favorite Sundays of the year. The Trinity is not just a little puzzle for theologians; it’s the heart of the matter, in many ways. Indeed, it’s central to the way we pray: Whenever we make the sign of the cross, we’re invoking the Trinity. It matters that we come to understand this doctrine more plainly, so that we might understand the meaning of our redemption.

Daily Reading

First Reading
Exodus 34:4b-6, 8-9

So Moses cut two tablets of stone like the former ones; and he rose early in the morning and went up on Mount Sinai, as the Lord had commanded him, and took in his hand the two tablets of stone. The Lord descended in the cloud and stood with him there, and proclaimed the name, “The Lord.” The Lord passed before him, and proclaimed,

“The Lord, the Lord,
a God merciful and gracious,
slow to anger,
and abounding in steadfast love and faithfulness,

And Moses quickly bowed his head toward the earth, and worshiped. He said, “If now I have found favor in your sight, O Lord, I pray, let the Lord go with us. Although this is a stiff-necked people, pardon our iniquity and our sin, and take us for your inheritance.”

Psalm
Daniel 3:52, 53, 54, 55, 56

“Blessed are you, O Lord, God of our ancestors,
    and to be praised and highly exalted forever;
And blessed is your glorious, holy name,
    and to be highly praised and highly exalted forever.
Blessed are you in the temple of your holy glory,
    and to be extolled and highly glorified forever.
Blessed are you who look into the depths from your throne on the cherubim,
    and to be praised and highly exalted forever.
Blessed are you on the throne of your kingdom,
    and to be extolled and highly exalted forever.
Blessed are you in the firmament of heaven,
    and to be sung and glorified forever.

Second Reading
2 Corinthians 13:11-13

 Finally, brothers and sisters, farewell. Put things in order, listen to my appeal, agree with one another, live in peace; and the God of love and peace will be with you. Greet one another with a holy kiss. All the saints greet you.

The grace of the Lord Jesus Christ, the love of God, and the communion of the Holy Spirit be with all of you.

Gospel Reading
John 3:16-18

“For God so loved the world that he gave his only Son, so that everyone who believes in him may not perish but may have eternal life.

“Indeed, God did not send the Son into the world to condemn the world, but in order that the world might be saved through him. Those who believe in him are not condemned; but those who do not believe are condemned already, because they have not believed in the name of the only Son of God.