These are they who separate themselves, sensual, having not the Spirit.
All Commentaries on Jude 1:19 Go To Jude 1
Aquinas Study Bible
AD 2017
Here was see yet another crime which these awful heretics have committed. Not only are they perishing themselves, they have raided the Church and taken people away from it, which means that they have taken them outside the faith into their own assemblies. (Oecumenius)