'Days' in the Bible

Now it came about after the death of Saul, when David had returned from the slaughter of the Amalekites, that David remained two days in Ziklag.

When your days are complete and you lie down with your fathers, I will raise up your descendant after you, who will come forth from you, and I will establish his kingdom.

So Joab sent to Tekoa and brought a wise woman from there and said to her, “Please pretend to be a mourner, and put on mourning garments now, and do not anoint yourself with oil, but be like a woman who has been mourning for the dead many days;

The advice of Ahithophel, which he gave in those days, was as if one inquired of the word of God; so was all the advice of Ahithophel regarded by both David and Absalom.

Then the king said to Amasa, “Call out the men of Judah for me within three days, and be present here yourself.”

Now there was a famine in the days of David for three years, year after year; and David sought the presence of the Lord. And the Lord said, “It is for Saul and his bloody house, because he put the Gibeonites to death.”

Then he gave them into the hands of the Gibeonites, and they hanged them in the mountain before the Lord, so that the seven of them fell together; and they were put to death in the first days of harvest at the beginning of barley harvest.

So when they had gone about through the whole land, they came to Jerusalem at the end of nine months and twenty days.

So Gad came to David and told him, and said to him, “Shall seven years of famine come to you in your land? Or will you flee three months before your foes while they pursue you? Or shall there be three days’ pestilence in your land? Now consider and see what answer I shall return to Him who sent me.”