1 Corinthians 7:32

and those who weep, as though they didn't weep; and those who rejoice, as though they didn't rejoice; and those who buy, as though they didn't possess;

and those who use the world, as not using it to the fullest. For the mode of this world passes away.

but he who is married is concerned about the things of the world, how he may please his wife.

There is also a difference between a wife and a virgin. The unmarried woman cares about the things of the Lord, that she may be holy both in body and in spirit. But she who is married cares about the things of the world--how she may please her husband.