Common misinterpretations of Genesis 6:1 include reading supernatural elements like angelic beings or giants into the verse prematurely, assuming it directly references the 'sons of God' intermarrying with women to produce Nephilim, whereas it plainly states only the natural increase of human population and birth of daughters, with no otherworldly activity mentioned; such views conflate it with the subsequent verses and overlook its straightforward role in setting a demographic scene for the Flood narrative.
Genesis 6:1
King James Version (1769)
1 And it came to pass, when men began to multiply on the face of the earth, and daughters were born unto them,
Genesis 6:1 describes the early stages of human expansion on earth, noting how men multiplied and daughters were born to them, which establishes the growing population as the backdrop for the moral decline that follows, highlighting humanity's proliferation in a pre-Flood world and God's impending intervention amid increasing wickedness.