Noah Webster's Dictionary 1. (adv.) In a devout and reverent manner; with devout emotions; piously. 2. (adv.) Sincerely; solemnly; earnestly.

Multi-Version Concordance Devoutly (1 Occurrence) 1 Thessalonians 2:10 You are witnesses with God, how holy, righteously, and blamelessly we behaved ourselves toward you who believe. (See NAS)