ENOfficial
Anas reported God’s messenger as saying, “The devil flows in a man like his blood.” (Bukhari and Muslim.)
Source: sunnah.com
Other translations
Arabic
وَعَنْ أَنَسٍ قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: «إِنَّ الشَّيْطَانَ يَجْرِي مِنَ الانسان مجْرى الدَّم»
sunnah.com