Why are there exactly five fingers on the hands and feet?

It happened in the course of evolution. Human predecessors lacked the functionality of four fingers. At the same time, the sixth, seventh, etc. were simply interfered with. fingers, also because they would be easily damaged.

Numbers have a metaphysical, hidden meaning - in my opinion, even Pythagoras put forward the idea that numbers rule the world. Of course he went too far, but there is something in his idea. It is no coincidence that the Bible speaks about the 7th Sabbath day of rest, about circumcision on the 8th day, about 12 apostles, 12 patriarchs, about the exact dimensions of the ark, tabernacle, Heavenly Jerusalem, Temple and so on.

The number 10 in Scripture symbolizes completeness - there are exactly 10 God's Commandments. They were inscribed by the Creator on two Stone Tablets and these commandments contain the fullness, integrity and completeness of the Righteous Life. Five fingers on one and the other hand symbolize the five commandments of one tablet and five of the other. Since Christ reduced these commandments to two commandments, one of which is Love for God, and the second is Love for one's neighbor, it can be understood that everything comes down to two sides - duty towards God and towards one's neighbor ..
Hand is a symbol of human affairs, and a leg is a symbol of human paths, therefore, if you spiritually explain such a device, then we can say that it symbolizes that a person must do things (hand) that meet the 10 commandments and he must walk in ways that also correspond to the 10 commandments of God .

The common ancestor of all modern terrestrial vertebrates had a five-toed limb. The five-toed limb is a primitive, original limb structure for all terrestrial vertebrates. In most species, including humans, this structure has been preserved to this day. Scientists today believe that five-fingeredness was fixed in the evolution of vertebrates purely by chance.

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This is not only for humans and our common ancestor with monkeys has five fingers, almost all of them have five, only in different shapes. )

There were also answers:

Why does a person have five fingers, and not six, seven, four or three?

Because our ancestors of the monkeys had 5 fingers. They, in turn, needed them in order to grab onto tree branches. For this, exactly five fingers are enough, and therefore there are, say, not six or seven.

The question is why our fifth finger is not reduced? Because a man, like a monkey, uses it every day. We can say that a person's survival is largely due to the presence of this fifth finger. He took a cudgel in his hands, killed a large beast, ate, did not take a cudgel - did not eat.