'Regular' in the Bible

They do not say to themselves, "Let us revere the Lord our God. It is he who gives us the autumn rains and the spring rains at the proper time. It is he who assures us of the regular weeks of harvest."

“This is what the Lord says: If you can break My covenant with the day and My covenant with the night so that day and night cease to come at their regular time,

As for his allowance, a regular allowance was given to him by the king of Babylon, a portion for each day until the day of his death, for the rest of his life.