'Lord's' in the Bible

for he who is in the Lord -- having been called a servant -- is the Lord's freedman: in like manner also he the freeman, having been called, is servant of Christ:

for the Lord's is the earth, and its fulness;

and if any one may say to you, 'This is a thing sacrificed to an idol,' -- do not eat, because of that one who shewed it, and of the conscience, for the Lord's is the earth and its fulness:

ye, then, coming together at the same place -- it is not to eat the Lord's supper;