'From the Lord' in the Bible

Now I have no command from the Lord concerning [what you wrote about] unmarried women. [Note: The word here is "virgins" but some think it includes both males and females]. But I give my advice as someone who has received the Lord's mercy to be counted trustworthy.

For I received from the Lord what I also handed on to you: On the night the Lord Jesus was turned over [to the Jewish authorities] He took bread,

Therefore, whoever eats the [Lord's] bread or drinks from the Lord's cup in a way that is unworthy [of them. See verse 21], will be guilty of [dishonoring] the body and the blood of the Lord.