Jude 1:24
Now to him who is able to keep them from stumbling, and to present you faultless before the presence of his glory in great joy,
Paul urges a kept from falling that is traced in speech and habits. Jude 1:24: notice "who" and "able". Work out kept from falling in hospitality and listening—honor God behind closed doors.
This passage belongs to Jude, a epistle/letter witness, naming kept from falling. Placed in ch. 1, the nearby lines set its tone. The nearby sentences supply the texture.