'Once' in the Bible

For it is impossible to renew to repentance those who were once enlightened, who tasted the heavenly gift, became companions with the Holy Spirit,

He doesn’t need to offer sacrifices every day, as high priests do—first for their own sins, then for those of the people. He did this once for all when He offered Himself.

But the high priest alone enters the second room, and he does that only once a year, and never without blood, which he offers for himself and for the sins of the people committed in ignorance.

He entered the most holy place once for all, not by the blood of goats and calves, but by His own blood, having obtained eternal redemption.

And just as it is appointed for people to die once—and after this, judgment—

so also the Messiah, having been offered once to bear the sins of many, will appear a second time, not to bear sin, but to bring salvation to those who are waiting for Him.

Otherwise, wouldn’t they have stopped being offered, since the worshipers, once purified, would no longer have any consciousness of sins?

By this will of God, we have been sanctified through the offering of the body of Jesus Christ once and for all.

His voice shook the earth at that time, but now He has promised, Yet once more I will shake not only the earth but also heaven.

This expression, “Yet once more,” indicates the removal of what can be shaken—that is, created things—so that what is not shaken might remain.