Keep yourselves in the love of God, looking for the mercy of our Lord Jesus Christ unto eternal life.
All Commentaries on Jude 1:21 Go To Jude 1
Aquinas Study Bible
AD 2017
Keep yourselves in the love of God: Which may either mean, the love of God for us, or our love for him, or both; for one follows from the other. So the words mean, persevere in the grace and love of God. (Bishop John McEvilly)