G0703–ἀρετή–aretē

Finally, brethren, whatever is true, whatever wins respect, whatever is just, whatever is pure, whatever is lovable, whatever is of good repute--if there is any virtue or anything deemed worthy of praise--cherish the thought of these things.

ἀρετὴ aretē “excellence”

But you are a chosen race, a priesthood of kingly lineage, a holy nation, a people belonging specially to God, that you may make known the perfections of Him who called you out of darkness into His marvellous light.

ἀρετὰς aretas “excellencies”

seeing that His divine power has given us all things that are needful for life and godliness, through our knowledge of Him who has appealed to us by His own glorious perfections.

ἀρετῇ, aretēa “excellence,”

But for this very reason--adding, on your part, all earnestness-- along with your faith, manifest also a noble character: along with a noble character, knowledge;

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