bilhah

from Easton's 1897 Bible Dictionary
Bilhah
faltering; bashful, Rachel's handmaid, whom she gave to Jacob
(Gen. 29:29). She was the mother of Dan and Naphtali (Gen.
30:3-8). Reuben was cursed by his father for committing adultry
with her (35:22; 49:4). He was deprived of the birth-right,
which was given to the sons of Joseph.
    
from Hitchcock's Bible Names Dictionary (late 1800's)
Bilhah, Bilhan, who is old or confused
    

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