Jude provides a brief lesson in systematic theology.
Threads of Testament (WCF; Barnabas)
From the beginning, Christ’s church has put full stock in His substitutionary atoning death upon the cross.
Faith in Christ (Catechism XXX)
He obeyed the law we could not keep and suffered the death we could not bear.
The Details (Numbers 31:32-35)
What does it matter to you that Israel had 67,000 donkeys?
A Glad Return (Luke 15:11-32)
There is no cause for shame to keep us from repentance.