2 Peter 1:5

Καὶ αὐτὸ τοῦτο δέ, σπουδὴν πᾶσαν παρεισενέγκαντες, ἐπιχορηγήσατε ἐν τῇ πίστει ὑμῶν τὴν ἀρετήν, ἐν δὲ τῇ ἀρετῇ τὴν γνῶσιν,

Kai ayto toyto de, spoydēn pasan pareisenegkantes, epichorēgēsate en tē pistei ymōn tēn aretēn, en de tē aretē tēn gnōsin,

King James Version (KJV)

And beside this, giving all diligence, add to your faith virtue; and to virtue knowledge;

Modern English

For this very reason, make every effort to add to your faith goodness; and to goodness, knowledge;