The Greek adverb eusebōs (εὐσεβῶς) means piously, godly, in a manner characterized by reverence for God. The adverbial form of eusebeia (godliness), it describes the manner or quality of a God-fearing life. It appears twice in the NT — 2 Timothy 3:12 and Titus 2:12 — both in pivotal ethical exhortations.
The two uses of eusebōs create a striking theological frame. In 2 Timothy 3:12: "Indeed, all who desire to live godly (eusebōs) in Christ Jesus will be persecuted." Godliness is not a path to comfort and social acceptance — it is a path to opposition. The world hates what contradicts it. In Titus 2:12, the grace of God trains us to live eusebōs in this present age. Grace is not merely pardon — it is education and formation. The same grace that justifies also disciplines and shapes. Together the two passages declare: the godly life will cost you, and God's grace equips you for the cost. Do not be surprised by either truth.