Go to the Jordan and you find the Trinity. There at the baptism of Jesus, the three persons in the Godhead are simultaneously in evidence.
From Matthew 3:16-17: “And when Jesus had been baptized, just as He came up from the water, suddenly the heavens were opened to Him and He saw the Spirit of God descending like a dove and alighting on Him. And a voice from heaven said, ‘This is My Son, the Beloved, with whom I am well pleased.'”