'Reserve' in the Bible
Will he reserve his anger for ever? will he keep it to the end? Behold, thou hast spoken and done evil things as thou couldest.
In those days, and in that time, saith the LORD, the iniquity of Israel shall be sought for, and there shall be none; and the sins of Judah, and they shall not be found: for I will pardon them whom I reserve.
The Lord knoweth how to deliver the godly out of temptations, and to reserve the unjust unto the day of judgment to be punished: