Genesis 6:1

1 In time, when men began to multiply on earth, and daughters were born to them,

Genesis 6:1 Meaning and Commentary

Genesis 6:1

And it came to pass, when men began to multiply upon the
face of the earth
Either mankind in general, or rather the posterity of Cain, who were mere natural men, such as they were when born into the world, and as brought up in it, destitute of the grace of God, and of the knowledge and fear of him; and who in proportion much more multiplied than the posterity of Seth, because of the practice of polygamy, which by the example of Lamech, one of that race, might prevail among them: and daughters were born unto them;
not daughters only, but sons also, though it may be more daughters than sons, or it may denote remarkable ones, for their beauty or immodesty, or both; and chiefly this is observed for the sake of what follows.

Genesis 6:1 In-Context

1 In time, when men began to multiply on earth, and daughters were born to them,

2 the sons of God saw that the daughters of men were attractive; and they took wives for themselves, whomever they chose.

3 ADONAI said, "My Spirit will not live in human beings forever, for they too are flesh; therefore their life span is to be 120 years."

4 The N'filim were on the earth in those days, and also afterwards, when the sons of God came in to the daughters of men, and they bore children to them; these were the ancient heroes, men of renown.

5 ADONAI saw that the people on earth were very wicked, that all the imaginings of their hearts were always of evil only.