Musannaf Ibn Abi Shaybah 20336 — A free woman: is she compelled

Al-Dahhak (may Allah have mercy on him) said: If a woman has a nursing child, she has the greater right to nurse it, and she will receive the same wage as women like her if she accepts to nurse it. If she does not accept, the child is nursed by someone else. If the child takes milk from another woman, well and good; otherwise its mother is compelled to nurse it and she is given its payment.