At the beginning of chapter 12 in the gospel of Luke, we find Jesus surrounded by many thousands of people as He warns them against the leaven of the Pharisees (v. 1). Immediately afterward, He continues with a second warning regarding whom to fear, saying:
I tell you, my friends, do not fear those who kill the body, and after that have nothing more that they can do. But I will warn you whom to fear: fear him who, after he has killed, has authority to cast into hell. Yes, I tell you, fear him! (vv. 4–5)
And yet, there was a third warning from Jesus for every man and woman: “I tell you, everyone who acknowledges me before men, the Son of Man also will acknowledge before the angels of God, but the one who denies me before men will be denied before the angels of God” (vv. 8–9).