Genesis 30:39
"And the flocks conceived before the rods, and brought forth cattle ringstraked, speckled, and spotted."
Cross References (ranked by relevance)
Genesis 31:38
This twenty years have I been with thee; thy ewes and thy she goats have not cast their young, and the rams of thy flock have I not eaten.
Genesis 31:40
Thus I was; in the day the drought consumed me, and the frost by night; and my sleep departed from mine eyes.
Genesis 31:42
Except the God of my father, the God of Abraham, and the fear of Isaac, had been with me, surely thou hadst sent me away now empty. God hath seen mine affliction and the labour of my hands, and rebuked thee yesternight.