G0703–ἀρετή–aretē

Finally, brethren, whatsoever things are true, whatsoever things are honest, whatsoever things are just, whatsoever things are pure, whatsoever things are lovely, whatsoever things are of good report; if there be any virtue, and if there be any praise, think on these things.

ἀρετὴ aretē “excellence”

But ye are a chosen generation, a royal priesthood, an holy nation, a peculiar people; that ye should shew forth the praises of him who hath called you out of darkness into his marvellous light;

ἀρετὰς aretas “excellencies”

According as his divine power hath given unto us all things that pertain unto life and godliness, through the knowledge of him that hath called us to glory and virtue:

ἀρετῇ, aretēa “excellence,”

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

ἀρετήν, aretēn “virtue,”ἀρετῇ aretēa “virtue”