Yahya related to me from Malik that Abdullah ibn Dinar said, "A man came to Abdullah ibn Umar when I waswith him at the place where judgments were given and asked him about the suckling of an older person. Abdullah ibn Umar replied, 'A man came to Umar ibn al-Khattab and said, 'I have a slave-girl and I used to have intercourse with her. My wife went to her and suckled her. When I went to the girl, my wife told me to watch out, because she had suckled her!' Umar told him to beat his wife and to go to his slave-girl because kinship by suckling was only by the suckling of the young.' "  

فَقَالَ إِنِّي كَانَتْ لِي وَلِيدَةٌ وَكُنْتُ أَطَؤُهَا فَعَمَدَتِ امْرَأَتِي إِلَيْهَا فَأَرْضَعَتْهَا فَدَخَلْتُ عَلَيْهَا فَقَالَتْ دُونَكَ فَقَدْ وَاللَّهِ أَرْضَعْتُهَا فَقَالَ عُمَرُ أَوْجِعْهَا وَأْتِ جَارِيتَكَ فَإِنَّمَا الرَّضَاعَةُ رَضَاعَةُ الصَّغِيرِ  

[Machine] I had a female slave and I used to suckle her. My wife intentionally entered upon her and breastfed her. So, she came to me and said, "Leave her, for I have already breastfed her." Umar said to her, "Make her sick and call your slave-girl, for breastfeeding is only valid for the infant."  

كَانَتْ لِي وَلِيدَةٌ وَكُنْتُ أَطَؤُهَا فَعَمَدَتِ امْرَأَتِي إِلَيْهَا فَأَرْضَعَتْهَا فَدَخَلَتْ عليها فَقَالَتْ دُونَكَ فَقَدْ وَاللهِ أَرْضَعْتُهَا فَقَالَ عُمَرُ أَوْجِعْهَا وَائْتِ جَارِيَتَكَ إِنَّمَا الرَّضَاعَةُ رَضَاعَةُ الصَّغِيرِ