'Days' in the Bible

For He was foreordained (foreknown) before the foundation of the world, but has appeared [publicly] in these last times for your sake

For,“The one who wants to enjoy life and see good days [good—whether apparent or not],Must keep his tongue free from evil and his lips from speaking guile (treachery, deceit).

who once were disobedient, when the great patience of God was waiting in the days of Noah, during the building of the ark, in which a few, that is, eight persons [Noah’s family], were brought safely through the water.