1 Corinthians 7:32
"But I would have you without carefulness. He that is unmarried careth for the things that belong to the Lord, how he may please the Lord:"1 Corinthians 7:32 (KJV)
Context from 1 Corinthians 7
30
And they that weep, as though they wept not; and they that rejoice, as though they rejoiced not; and they that buy, as though they possessed not;
31
And they that use this world, as not abusing it: for the fashion of this world passeth away.
32
But I would have you without carefulness. He that is unmarried careth for the things that belong to the Lord, how he may please the Lord:
33
But he that is married careth for the things that are of the world, how he may please his wife.
34
There is difference also between a wife and a virgin. The unmarried woman careth for the things of the Lord, that she may be holy both in body and in spirit: but she that is married careth for the things of the world, how she may please her husband.