Sayyiduna Salamah bin Nufayl (may Allah be pleased with him) narrates: I drew near to the Messenger of Allah (peace and blessings be upon him) until my knees almost touched his (peace and blessings be upon him) thigh, and I said: O Messenger of Allah, horses have been abandoned, weapons have been laid down, and some people claim that there will be no more fighting. He (peace and blessings be upon him) said: "They have lied. Now fighting has come. A group of my Ummah will always remain established upon the truth and prevail over the people. Allah will cause the hearts of the people who fight them to deviate, so that they (the believers) may gain from them." And with his back turned towards Yemen, he (peace and blessings be upon him) said: "I perceive the breath of the Most Merciful from here. And it has been revealed to me that I am about to be taken, without delay, and you will follow after me in group after group."
"And goodness is tied to the forelocks of horses until the Day of Resurrection, and their owners will be helped through them."
Hadith Referenceالمعجم الكبير للطبراني / باب السين / 6329