Hebrews 5:4

Nor does any one take that high office upon himself, till he has been called to do so by God, as Aaron was.

Luke 1:9

It fell to him by lot, in accordance with the practice among the priests, to go into the Temple of the Lord and burn incense;

Acts 13:2

While they were engaged in the worship of the Lord and were fasting, the Holy Spirit said: "Set apart for me Barnabas and Saul, for the work to which I have called them."

Romans 1:1

To all in Rome who are dear to God and have been called to become Christ's People, From Paul, a servant of Jesus Christ, who has been called to become an Apostle, and has been set apart to tell God's Good News.

Galatians 1:15

But when God, who had set me apart even before my birth, and who called me by his love,

Revelation 8:3

Next, another angel came and stood at the altar with a golden censer in his hand; and a great quantity of incense was given to him, to mingle with the prayers of all Christ's People upon the golden altar before the throne.

Treasury of Scripture Knowledge

Summary

The sons of Amram; Aaron and Moses: and Aaron was separated, that he should sanctify the most holy things, he and his sons for ever, to burn incense before the LORD, to minister unto him, and to bless in his name for ever.

To burn incense

General references

Bible References

Separated

Acts 13:2
While they were engaged in the worship of the Lord and were fasting, the Holy Spirit said: "Set apart for me Barnabas and Saul, for the work to which I have called them."
Romans 1:1
To all in Rome who are dear to God and have been called to become Christ's People, From Paul, a servant of Jesus Christ, who has been called to become an Apostle, and has been set apart to tell God's Good News.
Galatians 1:15
But when God, who had set me apart even before my birth, and who called me by his love,
Hebrews 5:4
Nor does any one take that high office upon himself, till he has been called to do so by God, as Aaron was.

To burn incense

Luke 1:9
It fell to him by lot, in accordance with the practice among the priests, to go into the Temple of the Lord and burn incense;
Revelation 8:3
Next, another angel came and stood at the altar with a golden censer in his hand; and a great quantity of incense was given to him, to mingle with the prayers of all Christ's People upon the golden altar before the throne.

General references

Hebrews 5:4
Nor does any one take that high office upon himself, till he has been called to do so by God, as Aaron was.