'Course' in the Bible

Of course, who can really build a temple for him, since the sky and the highest heavens cannot contain him? Who am I that I should build him a temple! It will really be only a place to offer sacrifices before him.

And it came to pass, when the priests were come out of the holy place: (for all the priests that were present were sanctified, and did not then wait by course:

In due course, as time passed, two years later his bowels came out because of his sickness and he died in agony. His people lit no memorial bonfire for him as they had done for his ancestors.