Is it compulsory for a Christian to marry?

[tonychanyt]

No, Matthew 19:

10 The disciples said to him, “If such is the case of a man with his wife, it is better not to marry.” 11 But he said to them, “Not everyone can receive this saying, but only those to whom it is given.

Some can receive this saying: it is better not to marry.

Jesus himself wasn't married.

Paul was not married when he wrote 1 Corinthians 7:

8 Now to the unmarried and the widows I say: It is good for them to stay unmarried, as I do.

It is not compulsory for every Christian to marry?