'Pertain' in the Bible

For thus says Yahweh: Behold, they to whom it didn't pertain to drink of the cup shall certainly drink; and are you he who shall altogether go unpunished? You shall not go unpunished, but you shall surely drink.

Don't you know that we will judge angels? How much more, things that pertain to this life?

seeing that his divine power has granted to us all things that pertain to life and godliness, through the knowledge of him who called us by his own glory and virtue;