"Jude, a servant of Jesus Christ and brother of James, to those who have obeyed the call, who are loved by God the Father and kept in the faith by Jesus Christ—may you ever experience more and more of mercy, peace and love!" Jude v. 1,2
Two things here. First, as Jude tells us immediately, he is - like us - a servant of Jesus Christ and, he tells us, a brother of "James" - probably James the leader of the Jerusalem fellowship, James the writer of the Book of James, and, most importantly, James the brother of Jesus - meaning, Jude too is one of Jesus' brothers. Wow. One more time to get to read from the perspective of a family-member of Jesus who, despite their intimacy, eventually because of that intimacy, realizes that He is, in fact, the Christ. Imagine that! Imagine praying to, and worshipping, your very own Brother!
Second thing: There are a pair of Greek words in verse 1 that, if we stop to pay attention, could fundamentally change our theology of what all's going on between us and Jesus. The words τετηρημένοις κλητοῖς - "having been kept called (in Christ Jesus)" - are in the Perfect Participle tense and mood, meaning that - in the past - Jesus called you, once and for all time, and - in the past - He already did everything that was necessary to keep you called, now and for all time.
It's little phrases like this one that tend to make me realize I've only just begun to scratch the surface of what "It is Finished" actually means for me. Thank you, Jesus, for one more insight!