'Regular' in the Bible

Look, I am building a house for the name of Yahweh my God to dedicate to him, to offer sweet spices of incense before him, and [for] the regular rows [of bread], and burnt offerings for mornings, evenings, Sabbaths, and new moon festivals, and for appointed feasts of Yahweh our God which [are] everlasting for Israel.

And the supports for the lights with their lights, to be burning in the regular way in front of the inmost room, of the best gold;

Offering every day what had been ordered by Moses, on the Sabbaths and at the new moon and at the regular feasts three times a year, that is at the feast of unleavened bread, the feast of weeks, and the feast of tents.

Asa had an army of 300,000 from Judah bearing large shields and spears, and 280,000 from Benjamin bearing regular shields and drawing the bow. All these were brave warriors.

When they had completed the work, they brought what was left of the money to the king and to Jehoiada, and it was used to cast utensils for the LORD's Temple that were to be utilized for daily service and for burnt offerings, for incense vessels, and for both gold and silver vessels. Burnt offerings were offered on a regular basis in the LORD's Temple throughout Jehoiada's lifetime.

They were unable to observe it at the regular time because not enough priests had consecrated themselves and the people had not assembled in Jerusalem.

The king contributed from his own possessions for the regular morning and evening burnt offerings, the burnt offerings of the Sabbaths, of the New Moons, and of the appointed feasts, as written in the law of the Lord.