I heard the Messenger of Allah (May peace be upon him) say: A good vision comes from Allah and a dream (hulm) from the devil, so when one of you sees what he dislikes, he must spit on his left (three times), and seek refuge in Allah from its evil. It will then not harm him.  

سَمِعْتُ رَسُولَ اللَّهِ ﷺ يَقُولُ الرُّؤْيَا مِنَ اللَّهِ وَالْحُلْمُ مِنَ الشَّيْطَانِ فَإِذَا رَأَى أَحَدُكُمْ شَيْئًا يَكْرَهُهُ فَلْيَنْفُثْ عَنْ يَسَارِهِ ثَلاَثَ مَرَّاتٍ ثُمَّ لْيَتَعَوَّذْ مِنْ شَرِّهَا فَإِنَّهَا لاَ تَضُرُّهُ  

When one of you sees a vision which he dislikes, he must spit on his left (three times), seek refuge in Allah from the devil three times, and turn from the side on which he was lying.  

عَنْ رَسُولِ اللَّهِ ﷺ أَنَّهُ قَالَ إِذَا رَأَى أَحَدُكُمُ الرُّؤْيَا يَكْرَهُهَا فَلْيَبْصُقْ عَنْ يَسَارِهِ وَلْيَتَعَوَّذْ بِاللَّهِ مِنَ الشَّيْطَانِ ثَلاَثًا وَيَتَحَوَّلْ عَنْ جَنْبِهِ الَّذِي كَانَ عَلَيْهِ  

“If anyone of you sees a dream that he dislikes, let him turn over and spit dryly to his left three times, and ask Allah for its good and seek refuge from its evil.”  

قَالَ رَسُولُ اللَّهِ ﷺ إِذَا رَأَى أَحَدُكُمْ رُؤْيَا يَكْرَهُهَا فَلْيَتَحَوَّلْ وَلْيَتْفِلْ عَنْ يَسَارِهِ ثَلاَثًا وَلْيَسْأَلِ اللَّهَ مِنْ خَيْرِهَا وَلْيَتَعَوَّذْ بِاللَّهِ مِنْ شَرِّهَا  

I heard the Messenger of Allah (May peace be upon him) say: A good vision comes from Allah and a dream (hulm) from the devil, so when one of you sees what he dislikes, he must spit on his left (three times), and seek refuge in Allah from its evil. It will then not harm him. (Using translation from Abū Dāʾūd 5021)   

عَنْ رَسُولِ اللهِ ﷺ قَالَ «الرُّؤْيَا مِنَ اللهِ وَالْحِلْمُ مِنَ الشَّيْطَانِ فَإِذَا رَأَى أَحَدُكُمْ شَيْئًا يَكْرَهُهُ فَلْيَنْفِثْ عَنْ يَسَارِهِ ثَلَاثَ مَرَّاتٍ وَلْيَسْتَعِذْ بِاللهِ مِنْ شَرِّهَا فَإِنَّهَا لَا تَضُرُّهُ»  

I heard the Messenger of Allah (May peace be upon him) say: A good vision comes from Allah and a dream (hulm) from the devil, so when one of you sees what he dislikes, he must spit on his left (three times), and seek refuge in Allah from its evil. It will then not harm him. (Using translation from Abū Dāʾūd 5021)   

قَالَ رَسُولُ اللهِ ﷺ «الرُّؤْيَا مِنَ اللهِ وَالْحُلُمُ مِنَ الشَّيْطَانِ فَإِذَا رَأَى أَحَدُكُمْ شَيْئًا يَكْرَهُهُ فَلْيَتْفُلْ عَنْ يَسَارِهِ ثَلَاثًا ثُمَّ لِيَتَعَوَّذْ مِنْ شَرِّهَا فَإِنَّهَا لَا تَضُرُّهُ»  

“If anyone of you sees a dream that he dislikes, let him turn over and spit dryly to his left three times, and ask Allah for its good and seek refuge from its evil.” (Using translation from Ibn Mājah 3910)   

"إِذَا رأى أحدُكُمْ رُؤْيَا يَكْرَهُها فليتحَوَّلْ وليَتْفَلْ عن يَسارِهِ ثلاثا، وليسألْ اللهَ مِنْ خيرِها، وليتعوذ باللهِ من شرِّها" .