Luk 1:59 And on the eighth day they came to circumcise the child. And they would have called him Zechariah after his father,
Act 7:8 And he gave him the covenant of circumcision. And so Abraham became the father of Isaac, and circumcised him on the eighth day, and Isaac became the father of Jacob, and Jacob of the twelve patriarchs.

Rev 17:11 As for the beast that was and is not, it is an eighth but it belongs to the seven, and it goes to destruction.
Rev 21:20 the fifth onyx, the sixth carnelian, the seventh chrysolite, the eighth beryl, the ninth topaz, the tenth chrysoprase, the eleventh jacinth, the twelfth amethyst.
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