Genesis 30:4-6

Young's Literal Translation

⁴ and she giveth to him Bilhah her maid-servant for a wife, and Jacob goeth in unto her;

⁵ and Bilhah conceiveth, and beareth to Jacob a son,

⁶ and Rachel saith, `God hath decided for me, and also hath hearkened to my voice, and giveth to me a son;' therefore hath she called his name Dan.