Verses with the word honestly in the New Testament (3 verses):

Romans 13:13
Let us walk honestly, as in the day; not in rioting and drunkenness, not in chambering and wantonness, not in strife and envying.

1 Thessalonians 4:12
That ye may walk honestly toward them that are without, and that ye may have lack of nothing.

Hebrews 13:18
Pray for us: for we trust we have a good conscience, in all things willing to live honestly.