'Sister' in the Bible

Thou hast ravished my heart, my sister, my spouse; Thou hast ravished my heart with one of thine eyes, With one chain of thy neck.

How fair is thy love, my sister, my spouse! How much better is thy love than wine! And the fragrance of thine ointments than all spices!

A garden enclosed is my sister, my spouse; A spring shut up, a fountain sealed.

I am come into my garden, my sister, my spouse; I have gathered my myrrh with my spice; I have eaten my honeycomb with my honey; I have drunk my wine with my milk. Eat, O friends; drink, yea, drink abundantly, beloved ones!

I slept, but my heart was awake. The voice of my beloved! he knocketh: Open to me, my sister, my love, my dove, mine undefiled; For my head is filled with dew, My locks with the drops of the night.

We have a little sister, And she hath no breasts: What shall we do for our sister In the day when she shall be spoken for? --