Ezekiel 46:2-3

2The prince will enter by way of the porch of the gate from the outside, and will stand by the doorpost of the gate. The priests will provide his burnt offering and his peace offerings, and he will bow down at the threshold of the gate and then go out. But the gate will not be closed until evening.

3The people of the land will bow down at the entrance of that gate before the Lord on the Sabbaths and on the new moons.