'Sixth' in the Bible

In the sixth month of Elizabeth's pregnancy, the angel Gabriel was sent by God to a town of Galilee called Nazareth,

"And look, your relative Elizabeth has also become pregnant with a son in her old age -- although she was called barren, she is now in her sixth month!

Then I looked when the Lamb opened the sixth seal, and a huge earthquake took place; the sun became as black as sackcloth made of hair, and the full moon became blood red;

Then the sixth angel blew his trumpet, and I heard a single voice coming from the horns on the golden altar that is before God,

saying to the sixth angel, the one holding the trumpet, "Set free the four angels who are bound at the great river Euphrates!"

Then the sixth angel poured out his bowl on the great river Euphrates and dried up its water to prepare the way for the kings from the east.

the fifth onyx, the sixth carnelian, the seventh chrysolite, the eighth beryl, the ninth topaz, the tenth chrysoprase, the eleventh jacinth, and the twelfth amethyst.