Child
A child is a young boy or girl in the care of parents, older than a suckling or an infant, but not yet an adolescent. "Children" are sometimes used as a name for a large group of descendants of one person, such as the Children of Israel, or even all human beings as the Children of Men. A child represents innocence and charity, where innocence is the willingness to be led, and charity is love. This is why Jesus blessed them and suggested that we all become like children in order to enter heaven.
Ezekiel 12:18-19
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Son of man, eat your bread with quaking, and drink your water with trembling and with fearfulness;
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and tell the people of the land, Thus says the Lord Yahweh concerning the inhabitants of Jerusalem, and the land of Israel: They shall eat their bread with fearfulness, and drink their water in dismay, that her land may be desolate, [and despoiled] of all that is therein, because of the violence of all those who dwell therein.
