Verses with the word manners in the New Testament (3 verses):
Acts 13:18
And about the time of forty years suffered he their manners in the wilderness.
1 Corinthians 15:33
Be not deceived: evil communications corrupt good manners.
Hebrews 1:1
God, who at sundry times and in divers manners spake in time past unto the fathers by the prophets,