Verses for i understood

When I was a child, I spake as a child, I understood as a child, I thought as a child: but when I became a man, I put away childish things.

And I heard, but I understood not: then said I, O my Lord, what shall be the end of these things?

Who is he that hideth counsel without knowledge? therefore have I uttered that I understood not; things too wonderful for me, which I knew not.

This he ordained in Joseph for a testimony, when he went out through the land of Egypt: where I heard a language that I understood not.