Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
tabarani:18721ʿAlī b. ʿAbd al-ʿAzīz > ʿAmr b. Ḥammād b. Ṭalḥah al-Qannād > Asbāṭ b. Naṣr > Simāk b. Ḥarb > Qabīṣah b. Hulb from his father

[Machine] I was with the Prophet ﷺ when a man came to him and said, "There is food that I am ashamed to eat." He said, "Do not vomit anything in your chest that you feel disgusted by, for this is what the Christians do."  

الطبراني:١٨٧٢١وَحَدَّثَنَا عَلِيُّ بْنُ عَبْدِ الْعَزِيزِ ثنا عَمْرُو بْنُ حَمَّادِ بْنِ طَلْحَةَ الْقَنَّادُ ثنا أَسْبَاطُ بْنُ نَصْرٍ عَنْ سِمَاكِ بْنِ حَرْبٍ عَنْ قَبِيصَةَ بْنِ هُلْبٍ عَنْ أَبِيهِ قَالَ

كُنْتُ عِنْدَ النَّبِيِّ ﷺ فَأَتَاهُ رَجُلٌ فَقَالَ طَعَامٌ أَتَحَرَّجُ مِنْهُ آكُلُهُ قَالَ «لَا يَتَخَلَّجَنَّ فِي صَدْرِكَ شَيْءٌ ضَارَعْتَ فِيهِ النَّصْرَانِيَّةَ»  


See similar narrations below:

Collected by Abū Dāwūd, Aḥmad
abudawud:3784ʿAbdullāh b. Muḥammad al-Nufaylī > Zuhayr > Simāk b. Ḥarb > Qabīṣah b. Hulb from his father

A man asked the Messenger of Allah ﷺ: Is there any food from which I should keep myself away? I heard the Messenger of Allah ﷺ say: Anything which creates doubt should not occur in your mind by which you resemble Christianity.  

أبو داود:٣٧٨٤حَدَّثَنَا عَبْدُ اللَّهِ بْنُ مُحَمَّدٍ النُّفَيْلِيُّ حَدَّثَنَا زُهَيْرٌ حَدَّثَنَا سِمَاكُ بْنُ حَرْبٍ حَدَّثَنِي قَبِيصَةُ بْنُ هُلْبٍ عَنْ أَبِيهِ قَالَ

سَمِعْتُ رَسُولَ اللَّهِ ﷺ وَسَأَلَهُ رَجُلٌ فَقَالَ إِنَّ مِنَ الطَّعَامِ طَعَامًا أَتَحَرَّجُ مِنْهُ فَقَالَ لاَ يَتَخَلَّجَنَّ فِي صَدْرِكَ شَىْءٌ ضَارَعْتَ فِيهِ النَّصْرَانِيَّةَ  

ahmad:21965Abū Kāmil Muẓaffar b. Mudrik > Zuhayr > Simāk b. Ḥarb > Qabīṣah b. Hulb from his father

A man asked the Messenger of Allah ﷺ: Is there any food from which I should keep myself away? I heard the Messenger of Allah ﷺ say: Anything which creates doubt should not occur in your mind by which you resemble Christianity. (Using translation from Abū Dāʾūd 3784)   

أحمد:٢١٩٦٥حَدَّثَنَا أَبُو كَامِلٍ مُظَفَّرُ بْنُ مُدْرِكٍ حَدَّثَنَا زُهَيْرٌ حَدَّثَنِي سِمَاكُ بْنُ حَرْبٍ حَدَّثَنِي قَبِيصَةُ بْنُ هُلْبٍ عَنْ أَبِيهِ قَالَ

سَمِعْتُ النَّبِيَّ ﷺ يَقُولُ وَسَأَلَهُ رَجُلٌ فَقَالَ إِنَّ مِنَ الطَّعَامِ طَعَامًا أَتَحَرَّجُ مِنْهُ فَقَالَ لَا يَخْتَلِجَنَّ فِي نَفْسِكَ شَيْءٌ ضَارَعْتَ فِيهِ النَّصْرَانِيَّةَ