'Lord's' in the Bible

For the one who was called in the Lord as a slave is the Lord's freedman. In the same way, the one who was called as a free person is Christ's slave.

Do we not have the right to the company of a believing wife, like the other apostles and the Lord's brothers and Cephas?

for the earth and its abundance are the Lord's.

Now when you come together at the same place, you are not really eating the Lord's Supper.

For every time you eat this bread and drink the cup, you proclaim the Lord's death until he comes.

If anyone considers himself a prophet or spiritual person, he should acknowledge that what I write to you is the Lord's command.

Now if Timothy comes, see that he has nothing to fear among you, for he is doing the Lord's work, as I am too.