'Virtue' in the Bible

in which I have been appointed to serve, in virtue of the work which God, in the exercise of His power within me, has graciously entrusted to me.

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.

and hold His office not in obedience to any temporary Law, but by virtue of an indestructible Life.

Now may God who gives peace, and brought Jesus, our Lord, up again from among the dead--even Him who, by virtue of the blood of the eternal Covenant, is the great Shepherd of the sheep--

And always regard the patient forbearance of our Lord as salvation, as our dear brother Paul also has written to you in virtue of the wisdom granted to him.