Verses with the word righteously in the New Testament (2 verses):

Titus 2:12
Teaching us that, denying ungodliness and worldly lusts, we should live soberly, righteously, and godly, in this present world;

1 Peter 2:23
Who, when he was reviled, reviled not again; when he suffered, he threatened not; but committed himself to him that judgeth righteously: