'Someone' in the Bible

Now to someone who works, wages are not considered a gift but an obligation.

However, to someone who does not work, but simply believes in the one who justifies the ungodly, his faith is credited as righteousness.

Don't you know that when you offer yourselves to someone as obedient slaves, you are slaves of the one you obey either of sin, which leads to death, or of obedience, which leads to righteousness?

How, then, can people call on someone they have not believed? And how can they believe in someone they have not heard about? And how can they hear without someone preaching?

Who are you to criticize someone else's servant? He stands or falls before his own Lord and stand he will, because the Lord makes him stand.

My one ambition is to proclaim the gospel where the name of the Messiah is not known, so I don't build on someone else's foundation.