Exodus 30:8

And when Aaron lights the lamps at evening, he shall burn incense upon it continually before the LORD throughout your ages.

Exodus 12:6

and ye shall keep it up until the fourteenth day of the same month, and the whole assembly of the congregation of Israel shall kill it between the two evenings.

Romans 8:34

Who is he that condemns them? Christ, Jesus, is he who died and, even more, he that also rose again, who furthermore is at the right hand of God, who also makes entreaty for us.

1 Thessalonians 5:17

Pray without ceasing.

Hebrews 7:25

Therefore he is able also to save to the uttermost those that come unto God by him, seeing he ever lives to make intercession for them.

Hebrews 9:24

For Christ is not entered into the sanctuary made with hands (which is a figure of the true), but into the heaven itself, now to appear in the presence of God for us,

Treasury of Scripture Knowledge

Summary

And when Aaron lighteth the lamps at even, he shall burn incense upon it, a perpetual incense before the LORD throughout your generations.

Bible References

A perpetual

Romans 8:34
Who is he that condemns them? Christ, Jesus, is he who died and, even more, he that also rose again, who furthermore is at the right hand of God, who also makes entreaty for us.
1 Thessalonians 5:17
Pray without ceasing.
Hebrews 7:25
Therefore he is able also to save to the uttermost those that come unto God by him, seeing he ever lives to make intercession for them.
Hebrews 9:24
For Christ is not entered into the sanctuary made with hands (which is a figure of the true), but into the heaven itself, now to appear in the presence of God for us,