'Six' in the Bible

And Noah was six hundred years old when the waters came flowing over all the earth.

In the six hundredth year of Noah's life, in the second month, on the seventeenth day of the month, all the fountains of the great deep came bursting through, and the windows of heaven were open;

And in the six hundred and first year, on the first day of the first month, the waters were dry on the earth: and Noah took the cover off the ark and saw that the face of the earth was dry.

Abram was eighty-six years old when Hagar gave birth to Ishmael.

And she said, God has given me a good bride-price; now at last will I have my husband living with me, for I have given him six sons: and she gave him the name Zebulun.

These twenty years I have been in your house; I was your servant for fourteen years because of your daughters, and for six years I kept your flock, and ten times was my payment changed.

All the persons who came with Jacob into Egypt, the offspring of his body, were sixty-six, without taking into account the wives of Jacob's sons.