Dr. Mustafa Khattab, the Clear Quran - 33:4

Translation for 33:4

Allah does not place two hearts in any person’s chest. Nor does He regard your wives as ˹unlawful for you like˺ your real mothers, ˹even˺ if you say they are.1 Nor does He regard your adopted children as your real children.2 These are only your baseless assertions. But Allah declares the truth, and He ˹alone˺ guides to the ˹Right˺ Way.

Foot notes

77175

 This divorce (called ẓihâr) was commonly practiced in Arabia before the Prophet (ﷺ). If a man declared his wife as unlawful for him as the ẓahr (back) of his mother, his wife would be divorced. Islam abolished this type of divorce (see 58:3-4).

77176

 The following distinction should be made:

  1. Sponsorship (which is permissible): a person can sponsor a child or host them in their home and care for them as they care for their own children, except for legal matters. For example, adopted children keep their last names, are allowed to marry the children of their adopted parent, adopted and biological children of the opposite sex should dress modestly in front of each other, and do not have a share in the estate of their adopted parents, but can get a share of inheritance (up to one-third of the estate) through bequest (waṣiyah).
  2. Adoption: a person is not allowed to take an orphan and give them his/her last name, give them a share of inheritance similar to their own children, etc.