Arabic hadith text
وَحَدَّثَنِي عَنْ مَالِكٍ، عَنْ نَافِعٍ، أَنَّ عَبْدَ اللَّهِ بْنَ عُمَرَ، كَانَ يَقُولُ لاَ رَضَاعَةَ إِلاَّ لِمَنْ أُرْضِعَ فِي الصِّغَرِ وَلاَ رَضَاعَةَ لِكَبِيرٍ ‏.‏
Translation

Yahya related to me from Malik from Nafi that Abdullah ibn Umarsaid, "There is no kinship by suckling except for a person who isnursed when he is small. There is no kinship by suckling over the ageof two years."