William Barclay's Daily Study Bible - Jude 1:3
1:3 Beloved, when I was in the midst of devoting all my energy to writing to you about the faith which we all share, I felt that I was compelled to write a letter to you to urge you to engage upon the struggle to defend the faith which was once and for all delivered to God's consecrated people. Here we have the occasion of the letter. Jude had been engaged on writing a treatise about the Christian faith; but there had come news that evil and misguided men had been spreading destructive... read more
Matthew Henry's Complete Commentary - Jude 1:3-7
We have here, I. The design of the apostle in writing this epistle to the lately converted Jews and Gentiles; namely, to establish them in the Christian faith, and a practice and conversation truly consonant and conformable thereunto, and in an open and bold profession thereof, especially in times of notorious opposition, whether by artful seduction or violent and inhuman persecution. But then we must see to it very carefully that it be really the Christian faith that we believe, profess,... read more