'Eight' in the Bible
At the end of eight days, when He was to be circumcised, He was named Jesus, the name given [to Him] by the angel [Gabriel] before He was conceived in the womb.
Now about eight days after these teachings, He took along Peter and John and James and went up on the mountain to pray.
Eight days later His disciples were again inside the house, and Thomas was with them. Jesus came, though the doors had been barred, and stood among them and said, “Peace to you.”
There he found a man named Aeneas, who had been bedridden for eight years and was paralyzed.
Now after Festus had spent no more than eight or ten days among them, he went down to Caesarea, and on the next day he took his seat on the tribunal (the judicial bench), and ordered Paul to be brought [before him].
circumcised when I was eight days old, of the nation of Israel, of the tribe of Benjamin, a Hebrew of Hebrews [an exemplary Hebrew]; as to the [observance of the] Law, a Pharisee;
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.