'Practicing' in the Bible

Therefore you have no excuse or justification, everyone of you who [hypocritically] judges and condemns others; for in passing judgment on another person, you condemn yourself, because you who judge [from a position of arrogance or self-righteousness] are habitually practicing the very same things [which you denounce].

For what I am doing, I do not understand; for I am not practicing what I would like to do, but I am doing the very thing I hate.

contributing to the needs of the saints, practicing hospitality.