In this sermon, Pastor Babij finishes teaching on the Perseverance/Preservation of the Saints and completes the Doctrines of Grace series. Using the Bible, Pastor details the spiritual vital signs that determine whether one is a Christian or not. He admonishes believers always to check their spiritual pulses and to be wary of backsliding. Pastor Babij concludes by encouraging Christians to “fight the good fight of faith” (1 Timothy 6:12) and to finish the race well (2 Timothy 4:7-8).