The traditions of men produce lives lived in vain. According to scripture, the word conversation means much more than merely words being spoken from one person to another. The context shows that the word refers to the way in which a person lives his life (2 Corinthians 1:12; 1 Peter 3:1). As such, those who build their lives upon the traditions of men may work very hard and be even deemed faithful. Yet, this life is all for naught because their lives are built upon vanity. Sadly, some of the most faithful followers of religion are those who are promoting the traditions of men from which they will gain no eternal benefits. The only conversation that proves fruitful in eternity is the one built upon the commandments of God.
Chastening is best associated to a parent-child relationship (Deuteronomy 8:5; 2 Samuel 7:14; Proverbs 13:24; Proverbs 19:18; Hebrews 12:6-8). As such, God’s chastening, at least within the New Testament, is only intended for those He calls His sons (1 John 3:2). God chastens His children, not to administer justice, but to strengthen and correct them. The believer does not receive some type of punishment from the Lord resulting from the believer’s sins because these sins have been completely atoned through the shed blood of Christ. However, the saint’s continued practice of sin requires the chastening hand of the Lord in order to conform him into the image of Christ. While chastening is reserved exclusively for sons, a lost man receives only punishment or salvation.