Ezekiel 46:1-2

1Thus saith the Lord Jehovah: The gate of the inner court that looketh toward the east shall be shut the six working-days; but on the sabbath-day it shall be opened, and on the day of the new moon it shall be opened.

2And the prince shall enter by the way of the porch of [that] gate from without, and shall stand by the post of the gate, and the priests shall offer his burnt-offering and his peace-offerings, and he shall worship at the threshold of the gate, and shall go forth: but the gate shall not be shut until the evening.