'Day' in the Bible

who also shall confirm you unto the end -- unblamable in the day of our Lord Jesus Christ;

of each the work shall become manifest, for the day shall declare it, because in fire it is revealed, and the work of each, what kind it is, the fire shall prove;

and to me it is for a very little thing that by you I may be judged, or by man's day, but not even myself do I judge,

to deliver up such a one to the Adversary for the destruction of the flesh, that the spirit may be saved in the day of the Lord Jesus.

neither may we commit whoredom, as certain of them did commit whoredom, and there fell in one day twenty-three thousand;

and that he was buried, and that he hath risen on the third day, according to the Writings,

Every day do I die, by the glorying of you that I have in Christ Jesus our Lord:

on every first day of the week, let each one of you lay by him, treasuring up whatever he may have prospered, that when I may come then collections may not be made;