You might have been to a tourist attraction that claimed it was where Jesus was baptised, but that doesn't necessarily mean that was the spot.
- 16 When He had been baptized, Jesus came up immediately from the water; and behold, the heavens were opened to Him, and He saw the Spirit of God descending like a dove and alighting upon Him. Matthew 3:16
- 9 It came to pass in those days that Jesus came from Nazareth of Galilee, and was baptized by John in the Jordan. 10 And immediately, coming up from the water, He saw the heavens parting and the Spirit descending upon Him like a dove. 11 Then a voice came from heaven, “You are My beloved Son, in whom I am well pleased.” Mark 1:9-11
That is how Biblical Baptism was done, going down into the water, and thus coming up from the water.
- 38 So he commanded the chariot to stand still. And both Philip and the eunuch went down into the water, and he baptized him. 39 Now when they came up out of the water, the Spirit of the Lord caught Philip away, so that the eunuch saw him no more; and he went on his way rejoicing. 40 But Philip was found at Azotus. And passing through, he preached in all the cities till he came to Caesarea. Acts 8:38-40
The old testament foreshadowing of Baptism:
- Moreover, brethren, I do not want you to be unaware that all our fathers were under the cloud, all passed through the sea, 2 all were baptized into Moses in the cloud and in the sea, 3 all ate the same spiritual food, 4 and all drank the same spiritual drink. For they drank of that spiritual Rock that followed them, and that Rock was Christ. 1 Corinthians 10:1-3
22 So the children of Israel went into the midst of the sea on the dry
ground, and the waters
were a wall to them on their right hand and on their left. 23 And the Egyptians pursued and went after them into the midst of the sea, all Pharaoh’s horses, his chariots, and his horsemen.24 Now it came to pass, in the morning watch, that the Lord looked down upon the army of the Egyptians through the pillar of fire and cloud, and He troubled the army of the Egyptians. 25 And He took off their chariot wheels, so that they drove them with difficulty; and the Egyptians said, “Let us flee from the face of Israel, for the Lord fights for them against the Egyptians.”
26 Then the Lord said to Moses, “Stretch out your hand over the sea, that the waters may come back upon the Egyptians, on their chariots, and on their horsemen.” Exodus 14:22-26
The sea was deep enough to drown an entire army.
It wasn't ankle deep.
Going
down into the water and
coming up out of the water is a clear indication of this simple truth.
JLB