'To the Lord' in the Bible

Later, after a while, Cain brought an offering to the LORD from the fruit that he had harvested,

Then Noah built an altar to the LORD and offered burnt offerings on it from every clean animal and every clean bird.

Then the LORD appeared to Abram and said, "I'll give this land to your descendants." So Abram built an altar to the LORD, who had appeared to him.

From there Abram traveled on to the hill country east of Bethel and set up his tent, with Bethel on the west and Ai on the east. There he built an altar to the LORD and called on the name of the LORD.

So Abram moved his tent and settled beside the oaks of Mamre that are by Hebron, where he built an altar to the LORD.

But Abram answered the king of Sodom, "I have made an oath to the LORD God Most High, Creator of heaven and earth,

as a promise to the LORD, the God of heaven and earth, that you won't acquire a wife for my son from the Canaanite women among whom I'm living.

Later, Isaac prayed to the LORD on behalf of his wife, since she was unable to conceive children, and the LORD responded to him his wife Rebekah became pregnant.