Matthew 19:11
"But he said unto them, All men cannot receive this saying, save they to whom it is given."
Cross References (ranked by relevance)
1 Corinthians 7:17
But as God hath distributed to every man, as the Lord hath called every one, so let him walk. And so ordain I in all churches.
1 Corinthians 7:35
And this I speak for your own profit; not that I may cast a snare upon you, but for that which is comely, and that ye may attend upon the Lord without distraction.
Matthew 13:11
He answered and said unto them, Because it is given unto you to know the mysteries of the kingdom of heaven, but to them it is not given.
1 Corinthians 7:2
Nevertheless, to avoid fornication, let every man have his own wife, and let every woman have her own husband.