Sayyiduna Amr bin Umayyah (may Allah be pleased with him) says that I asked: O Messenger of Allah! Should I tie my mount and then rely on Allah, or should I leave it untied and rely on Allah? The Prophet (peace and blessings be upon him) said: "Tie it and then rely (on Allah)."
Hadith Referenceمسند الشهاب / 633
Hadith Gradingمحدثین:إسناده حسن
Hadith Takhrij«إسناده حسن ، وأخرجه ابن حبان : 731، وحاكم : 623/3، وشعب الايمان : 1158»