'Benefit' in the Bible

Now I am saying this for your own benefit, not that I may put a restriction on you, but to promote appropriate and devoted service to the Lord without distraction.

just as I also please all [people] in all [things], not seeking my own benefit, but the [benefit] of the many, in order that they may be saved.

But now, brothers, if I come to you speaking with tongues, how do I benefit you, unless I speak to you either with a revelation or with knowledge or with a prophecy or with a teaching?

If according to a human perspective I fought wild beasts at Ephesus, what benefit [is it] to me? If the dead are not raised, let us eat and drink, for tomorrow we die.