Bible Verses About children and heaven

Train up a child in the way he should go: and when he is old, he will not depart from it.

The wolf and the lamb shall feed together, and the lion shall eat straw like the bullock: and dust shall be the serpent's meat. They shall not hurt nor destroy in all my holy mountain, saith the LORD.

And said, Verily I say unto you, Except ye be converted, and become as little children, ye shall not enter into the kingdom of heaven.

Take heed that ye despise not one of these little ones; for I say unto you, That in heaven their angels do always behold the face of my Father which is in heaven.

But Jesus said, Suffer little children, and forbid them not, to come unto me: for of such is the kingdom of heaven.

But when Jesus saw it, he was much displeased, and said unto them, Suffer the little children to come unto me, and forbid them not: for of such is the kingdom of God.

Jesus saith unto him, I am the way, the truth, and the life: no man cometh unto the Father, but by me.