When one of you yawns, he should keep his mouth shut with the help of his hand, for it is the devil that enters therein.  

سَمِعْتُ ابْنًا لأَبِي سَعِيدٍ الْخُدْرِيِّ يُحَدِّثُ أَبِي عَنْ أَبِيهِ قَالَ قَالَ رَسُولُ اللَّهِ ﷺ إِذَا تَثَاوَبَ أَحَدُكُمْ فَلْيُمْسِكْ بِيَدِهِ عَلَى فِيهِ فَإِنَّ الشَّيْطَانَ يَدْخُلُ  

When one of you yawns, he should try to restrain it with cue help of his hand since it is the Satan that enters therein.  

أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ إِذَا تَثَاوَبَ أَحَدُكُمْ فَلْيُمْسِكْ بِيَدِهِ فَإِنَّ الشَّيْطَانَ يَدْخُلُ  

When one of you yawns, he should hold his hand over his mouth, for the devil enters.  

قَالَ رَسُولُ اللَّهِ ﷺ إِذَا تَثَاءَبَ أَحَدُكُمْ فَلْيُمْسِكْ عَلَى فِيهِ فَإِنَّ الشَّيْطَانَ يَدْخُلُ  

“When anyone of you yawns, let him put his hand over his mouth and not make a sound, because Satan laughs at him.”  

أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ إِذَا تَثَاءَبَ أَحَدُكُمْ فَلْيَضَعْ يَدَهُ عَلَى فِيهِ وَلاَ يَعْوِي فَإِنَّ الشَّيْطَانَ يَضْحَكُ مِنْهُ  

When one of you yawns, he should hold his hand over his mouth, for the devil enters. (Using translation from Abū Dāʾūd 5026)   

قَالَ رَسُولُ اللهِ ﷺ إِذَا تَثَاءَبَ أَحَدُكُمْ فَلْيَضَعْ يَدَهُ عَلَى فِيهِ فَإِنَّ الشَّيْطَانَ يَدْخُلُ مَعَ التَّثَاؤُبِ  

When one of you yawns, he should hold his hand over his mouth, for the devil enters. (Using translation from Abū Dāʾūd 5026)   

أَنَّ رَسُولَ اللهِ ﷺ قَالَ إِذَا تَثَاءَبَ أَحَدُكُمْ فَلْيُمْسِكْ يَدَهُ عَلَى فِيهِ فَإِنَّ الشَّيْطَانَ يَدْخُلُ  

[Machine] The Prophet ﷺ said, "When one of you yawns during prayer, let him cover his mouth with his hand, as the devil enters along with yawning."  

قَالَ النَّبِيُّ ﷺ إِذَا تَثَاءَبَ أَحَدُكُمْ فِي الصَّلَاةِ فَلْيَضَعْ يَدَهُ عَلَى فِيهِ فَإِنَّ الشَّيْطَانَ يَدْخُلُ مَعَ التَّثَاؤُبِ  

[Machine] About the Prophet ﷺ said, "When one of you yawns, let him cover his mouth, for indeed, Satan enters." Abu Muhammad said, "He means by 'cover his mouth'."  

عَنِ النَّبِيِّ ﷺ قَالَ «إِذَا تَثَاءَبَ أَحَدُكُمْ فَلْيَشُدَّ يَدَهُ فَإِنَّ الشَّيْطَانَ يَدْخُلُ» قَالَ أَبُو مُحَمَّدٍ يَعْنِي عَلَى فِيهِ  

When one of you yawns, he should hold his hand over his mouth, for the devil enters. (Using translation from Abū Dāʾūd 5026)   

قَالَ رَسُولُ اللَّهِ ﷺ «إِذَا تَثَاءَبَ أَحَدُكُمْ فَلْيَضَعْ يَدَهُ عَلَى فِيهِ فَإِنَّ الشَّيْطَانَ يَدْخُلُ»  

“When anyone of you yawns, let him put his hand over his mouth and not make a sound, because Satan laughs at him.” (Using translation from Ibn Mājah 968)   

"إذا تثاءبَ أحدُكمُ فلْيضعْ يَدَهَ على فيه ولا يعْوى فإنّ الشَّيطانَ يضحكُ منه ".  

"عَن ابْن عَبَّاسٍ قَالَ: إِذَا تَثَاوَبَ أَحَدُكُمْ في الصَّلاةِ فَليَضَعْ يَدَهُ عَلَى فيهِ فَإِنَّهُ مِنَ الشَّيْطانِ".