'Child' in the Bible

I saw all the living that walk under the sun, with the child, the second, that should stand up in his stead.

Woe to thee, O land, when thy king is a child, and thy princes eat in the morning!

As thou knowest not what is the way of the spirit, how the bones grow in the womb of her that is with child, even so thou knowest not the work of God who maketh all.