In Jeremiah 33:21, the covenant with Levites is declared unbreakable — reinforcing the perpetual priesthood promise.

In Jeremiah 35:19, the Rechabites are promised a perpetual line to stand before God — similar wording, different group.

Ezekiel 43:19-27 details Levitical priests offering sacrifices at the altar, directly matching the perpetual service described here.

In Hebrews 13:15, the continual sacrifice of praise replaces the Levitical offerings — a spiritual fulfillment of the perpetual priesthood.

In 1 Peter 2:5, believers are a holy priesthood offering spiritual sacrifices — directly fulfilling the promise of perpetual priestly ministry.

In 1 Peter 2:9, believers are a royal priesthood — the perpetual priestly line is now the whole church.

In Revelation 1:6, Christ makes us kings and priests — the Levitical priesthood promise is fulfilled in the redeemed.

In Revelation 5:10, the redeemed are kings and priests who will reign — another echo of the perpetual priesthood.

In Numbers 25:13, God gives Phinehas an everlasting priesthood — a parallel promise to a specific priestly line.

Isaiah 56:7 speaks of acceptable sacrifices on God's altar, echoing the perpetual priestly service promised here.

In Malachi 3:3, the Levites are purified to offer righteous offerings — connected to the perpetual priestly service.

Romans 15:16 uses priestly language for Paul's gospel ministry, a NT parallel to the Levitical service promised here.

Isaiah 61:6 calls Israel 'priests of the LORD,' extending priestly language to the whole nation, a related but different promise.