'Mother's' in the Bible

“Do not stare at me because I am swarthy,For the sun has burned me.My mother’s sons were angry with me;They made me caretaker of the vineyards,But I have not taken care of my own vineyard.

“Scarcely had I left themWhen I found him whom my soul loves;I held on to him and would not let him goUntil I had brought him to my mother’s house,And into the room of her who conceived me.”

But my dove, my perfect one, is unique:She is her mother’s only daughter;She is the pure child of the one who bore her.The maidens saw her and called her blessed,The queens and the concubines also, and they praised her, saying,

“Oh that you were like a brother to meWho nursed at my mother’s breasts.If I found you outdoors, I would kiss you;No one would despise me, either.