In Judges 11:35, Jephthah's rash vow leads to tragic consequences for his daughter — a typology of Herod's vow against John.

In Mark 6:23, the parallel account records Herod's oath with the same wording — direct parallel.

In Leviticus 5:4, rash oaths are addressed as sin — Herod's promise is a rash oath that leads to sin.

In Numbers 30:2, a man must not break his vow — Herod's oath binding him shows the gravity of vows.