Sunnah.com reference : Book 8, Hadith 64English translation : Book 8, Hadith 1029Arabic reference : Book 8, Hadith 1019
Narrated Jabir bin 'Abdullah (RA):
The Jews used to say, "When a man has intercourse with his wife through the vagina, but from her back side, the child will be squint-eyed." Then, the Verse came down: "Your wives are a tilth to you, so come to your tilth however you wish [2:223]."

[Agreed upon; the wording is Muslim's].
وَعَنْ جَابِرِ بْنِ عَبْدِ اَللَّهِ ‏- رَضِيَ اَللَّهُ عَنْهُمَا‏- قَالَ : { كَانَتِ الْيَهُودُ تَقُولُ : إِذَا أَتَى اَلرَّجُلُ اِمْرَأَتَهُ مِنْ دُبُرِهَا فِي قُبُلِهَا , كَانَ اَلْوَلَدُ أَحْوَلَ .‏ فَنَزَلَتْ : "نِسَاؤُكُمْ حَرْثٌ لَكُمْ فَأْتُوْا حَرْثَكُمْ أَنَّى شِئْتُمْ" [اَلْبَقَرَة : 223] }  مُتَّفَقٌ عَلَيْهِ , وَاللَّفْظُ لِمُسْلِمٍ  1‏ .‏‏1 ‏- صحيح .‏ رواه البخاري ( 4528 )‏ ، ومسلم ( 1435 )‏ ( 117 )‏.‏