6 Now, these things having been thus prepared, the priests go continually into the first tabernacle, accomplishing the services;
Hebrews 9:6 Cross References - Worrell
Luke 1:8-11
8 Now it came to pass, that, while he was doing priestly service in the order of his course before God,
9 it fell to his lot, according to the custom of the priest's office, having gone into the temple of the Lord, to offer incense;
10 and all the multitude of the people were praying without at the hour of the incense-offering.
11 And there appeared to him an angel of the Lord, standing on the right side of the altar of incense.