'Day' in the Bible

But because of your callous stubbornness and unrepentant heart you are [deliberately] storing up wrath for yourself on the day of wrath when God’s righteous judgment will be revealed.

on that day when, as my gospel proclaims, God will judge the secrets [all the hidden thoughts and concealed sins] of men through Christ Jesus.

Just as it is written and forever remains written,“For Your sake we are put to death all day long;We are regarded as sheep for the slaughter.”

But of Israel he says, “All day long I have stretched out My hands [in compassion] to a disobedient and obstinate people.”

just as it is written [in Scripture],“God gave them a spirit of stupor,Eyes that do not see and ears that do not hear,[a spiritual apathy that has continued] to this very day.”

so they too have now become disobedient so that they too may one day receive mercy because of the mercy shown to you.

The night [this present evil age] is almost gone and the day [of Christ’s return] is almost here. So let us fling away the works of darkness and put on the [full] armor of light.

Let us conduct ourselves properly and honorably as in the [light of] day, not in carousing and drunkenness, not in sexual promiscuity and irresponsibility, not in quarreling and jealousy.

One person regards one day as better [or more important] than another, while another regards every day [the same as any other]. Let everyone be fully convinced (assured, satisfied) in his own mind.

He who observes the day, observes it for the Lord. He who eats, eats for the Lord, since he gives thanks to God; while he who abstains, abstains for the Lord and gives thanks to God.