but test everything; hold fast what is good.
21 Prove all things. As rash men and deceiving spirits frequently pass off their trifles under the name of prophecy, prophecy might by this means be rendered suspicious or even odious, just as many in the present day feel almost disgusted with the very name of preaching, as there are so many foolish and ignorant persons that from the pulpit blab out their worthless contrivances...
Here we have divers short exhortations, that will not burden our memories, but will be of great use to direct the motions of our hearts and lives; for the duties are of great importance, and we may observe how they are connected together, and have a dependence upon one another. 1. Rejoice evermore, Th1 5:16.
Commenting on 1 Thessalonians 5:16-22
And the very God of peace,.... Or "the God of peace himself". The apostle follows his exhortations with prayer to God, knowing the weakness and impotency of the saints to receive them, and act according to them, and his own insufficiency to impress their minds with them; and that unless the Lord opened their ears to discipline, and sealed instruction to them, they would be...