4 Bible Verses about Fractions, One Third

By these three were slain the third part of mankind, by the fire, and by the smoke, and by the sulphur, which proceeded out of their mouths.

And the first angel blew the trumpet, and there were hail and fire mingled with blood, and they were cast on the earth; and a third part of the trees was burnt up, and all green grass was burnt up. And the second angel sounded, and there was cast into the sea as it were a vast mountain burning with fire: and the third part of the sea became blood; and a third part of the creatures having life, which are in the sea, died; and a third part of the ships was destroyed.read more.
And the third angel blew the trumpet, and there fell from heaven a great star, burning as a torch, and it fell upon the third part of the rivers, and upon the fountains of water; and the name of the star is called Wormwood: and the third part of the waters was turned into wormwood, and multitudes of men died of the waters, because they were made bitter. And the fourth angel sounded, and a third part of the sun was smitten, and a third part of the moon, and a third part of the stars; so that a third part of them was darkened, and the day had no light during a third part of it, and the night likewise.

And the four angels were loosed, who were ready at the hour, and day, and month, and year, to kill the third part of mankind.

And his tail drew a third part of the stars of heaven, and cast them on the earth: and the dragon placed himself before the woman who was ready to be delivered, that when she should bring forth, he might devour her babe.