Jude 1:3, 20, 24

Beloved, while I was very diligent to write to you concerning our common salvation, I found it necessary to write to you exhorting you to contend earnestly for the faith which was once for all delivered to the saints.

But you, beloved, building yourselves up on your most holy faith, praying in the Holy Spirit

Now to Him who is able to keep you from stumbling, And to present you faultless Before the presence of His glory with exceeding joy