Exodus 30:7 commands the morning incense offering, establishing the law that Zechariah follows in burning incense.

Exodus 30:8 prescribes the evening incense offering, completing the daily ritual that Zechariah's lot determines he will perform.

Exodus 37:25-29 details the construction of the incense altar and sacred incense, the very items used in Zechariah's service.

Numbers 16:40 warns that only Aaron's descendants may burn incense, underscoring the legitimacy of Zechariah's priestly role.

1 Samuel 2:28 recounts God choosing priests to burn incense, affirming the divine appointment behind Zechariah's duty.

1 Chronicles 6:49 summarizes Aaron's sons ministering at the incense altar, directly paralleling Zechariah's task.

1 Chronicles 23:13 describes Aaron being set apart to minister and make offerings, the same priestly function Zechariah now fulfills.

2 Chronicles 26:16 records King Uzziah's pride in burning incense unlawfully, contrasting with Zechariah's lawful priestly service.

2 Chronicles 29:11 exhorts priests to serve the Lord, echoing the faithful service Zechariah is engaged in.

Hebrews 9:6 describes the priests' regular service in the outer tabernacle, parallel to Zechariah's incense duty.

Leviticus 10:1 shows the fatal consequence of unauthorized incense, contrasting with the proper priestly incense here.

Deuteronomy 33:10 describes Levitical priests putting incense before God, directly echoing this priestly function.

2 Chronicles 13:11 explicitly mentions burning sweet incense daily, directly paralleling the priestly custom here.

Psalm 141:2 compares prayer to incense, giving symbolic meaning to the literal incense burning here.

In Hebrews 10:11, priests stand daily offering sacrifices—this highlights the repetitive priestly service that Zechariah's specific duty fits into.