Uprightly
From BiblePortal Wikipedia
King James Dictionary [1]
Uprightly, adv.
1. In a direction perpendicular to the plane of the horizon in an erect position. 2. Honestly with strict observance of rectitude as, to live uprightly.
He that walketh uprightly, walketh surely. Proverbs 10 .
Webster's Dictionary [2]
(adv.) In an upright manner.