1:12-15 We must be established in the belief of the truth, that we may not be shaken by every wind of doctrine; and especially in the truth necessary for us to know in our day, what belongs to our peace, and what is opposed in our time. The body is but a tabernacle, or tent, of the soul. It is a mean and movable dwelling. The nearness of death makes the apostle diligent in the business of life. Nothing can so give composure in the prospect, or in the hour, of death, as to know that we have faithfully and simply followed the Lord Jesus, and sought his glory. Those who fear the Lord, talk of his loving-kindness. This is the way to spread the knowledge of the Lord; and by the written word, they are enabled to do this.

13. Yea—Greek, "But"; though "you know" the truth (2Pe 1:12).

this tabernacle—soon to be taken down (2Co 5:1): I therefore need to make the most of my short time for the good of Christ's Church. The zeal of Satan against it, the more intense as his time is short, ought to stimulate Christians on the same ground.

by—Greek, "in" (compare 2Pe 3:1).