Hadith 8:192
Narrated ['Aishah (RA)]:
Allah's Messenger (ﷺ) said: "Be sure (you women) who your brothers are, for suckling is that which is the result of hunger (i.e. when milk is the child's only food)." [Agreed upon].
وَعَنْهَا قَالَتْ: قَالَ رَسُولُ اَللَّهِ - صلى الله عليه وسلم -{ اُنْظُرْنَ مَنْ إِخْوَانُكُنَّ, فَإِنَّمَا اَلرَّضَاعَةُ مِنْ اَلْمَجَاعَةِ. } مُتَّفَقٌ عَلَيْهِ