'Three' in the Bible

And there were born to him seven sons and three daughters.

And his substance was seven thousand sheep, and three thousand camels, and five hundred yoke of oxen, and five hundred she-asses, and very many servants; and this man was greater than all the children of the east.

And his sons went and made a feast in the house of each one on his day; and they sent and invited their three sisters to eat and to drink with them.

While he was yet speaking, there came another and said, The Chaldeans made three bands, and fell upon the camels and took them, and the servants have they smitten with the edge of the sword; and I only am escaped, alone, to tell thee.

And three friends of Job heard of all this evil that was come upon him. And they came each one from his place: Eliphaz the Temanite, and Bildad the Shuhite, and Zophar the Naamathite; and they made an appointment together to come to condole with him and to comfort him.

And these three men ceased to answer Job, because he was righteous in his own eyes.

and against his three friends was his anger kindled, because they found no answer, and yet condemned Job.

And Elihu saw that there was no answer in the mouth of the three men, and his anger was kindled.

And he had seven sons and three daughters.