Now we command you, brothers, in the name of our Lord Jesus Christ, that you withdraw yourselves from every brother who walks in rebellion, and not after the tradition which they received from us.
And not after the tradition which ye received of us - According to the doctrine which we delivered to you; see the notes on 2 Thessalonians 2:15. This shows that by the word “tradition” the apostle did not mean unwritten doctrines handed down from one to another, for he evidently alludes to what he had himself taught them, and his direction is not that that should be handed down by them, but that they should obey it.