And in the house the disciples asked him again about this matter.  And he said to them, “Whoever divorces his wife and marries another commits adultery against her,  and if she divorces her husband and marries another, she commits adultery.”
Let the Children Come to Me
 And they were bringing children to him that he might touch them, and the disciples rebuked them.  But when Jesus saw it, he was indignant and said to them, “Let the children come to me; do not hinder them, for to such belongs the kingdom of God.  Truly, I say to you, whoever does not receive the kingdom of God like a child shall not enter it.”  And he took them in his arms and blessed them, laying his hands on them.
(Mark 10:2-16 ESV)