If OT circumcision was a foreshadow of NT water baptism then NT water baptism is a foreshadow of being baptized with fire and the Holy Spirit. Once that is understood it stands to reason that OT circumcision and NT water baptism hold no enduring spiritual value. Jesus himself baptized no one with water and Paul baptized only a few, perhaps because those that he baptized were only prepared for and understood the significance of water baptism but could not, as yet, grasped the all-important concept of being baptized with fire and the Holy Spirit. By this reasoning, water baptism would be considered spiritual milk while the baptism of fire and water to be the true spiritual meat.
Both water baptism and circummsion are ceremonial laws having different purposes. Neither hold any value in making one perfect like all shadows that have a spiritual meaning hid as a parable. Circummsion pointed ahead to suffering beforehand to our bloody husband Christ. This is shown in the context of the parable below .There it relates Christ as bloody husband
Exodus 4:25 Then Zipporah took a sharp stone, and cut off the foreskin of her son, and cast it at his feet, and said, Surely a
bloody husband art thou to me.So he let him go: then she said, A
bloody husband thou art,
because of the circumcision.
Like all ceremonial laws used to preached the gospel I respect to our bloody husband before hand and the glory that did follow at the time of reformation.
Searching what, or what
manner of time the
Spirit of Christ which was
in them did signify, when
it testified beforehand the sufferings of
Christ, and the
glory that should follow. 1 Peter 1:11
Exodus is the first reference of circumcision and is attributed to the example of Moses above
Exodus 4:25 .Moses is not considered our bloody husband the reference must point to Christ . It would seem that the Holy Spirit used that parable to set up the spiritual meaning of Christ being cut of from the father while performing the work of. By His bloody sacrifice our husband Jesus satisfied the just demands of the written law
ohn 7:22 Moses therefore gave unto you
circumcision; (not because it is of Moses, but of the fathers

and ye on the sabbath day circumcise a man
Water baptism is a required when a new priest desires to be a member of the priesthood of believers as a kingdom of priest, after the new order of Melchezedek (the subject matter of John3:25.)
The baptism of the fire is the purifying work of the Holy Spirit of God in salvation .No outward sign .Just beleive.
.