Most always the confutation over the issue of children and the rapture of the church is wrapped around the scripture: “For the unbelieving husband is sanctified by the wife, and the unbelieving wife is sanctified by the husband: else were your children unclean; but now are they holy” (1 Cor. 7:14).
Don’t you remember that when I was with you I used to tell you these things? And now you know what is holding him back, so that he may be revealed at the proper time.
In Matt. 6:31-33 Jesus said if we seek His kingdom and His righteousness, God will supply all our needs . Here’s a beautiful story from the Old Testament to show this wasn’t a new idea when Jesus spoke it, but was documented in their history.