Sayyiduna Jabir bin Abdullah (may Allah be pleased with them both) reports that the Messenger of Allah (peace and blessings be upon him) said: "Between a servant and disbelief is (the act of) abandoning prayer."
Hadith Referenceمسند الشهاب / 266
Hadith Gradingمحدثین:إسناده صحيح
Hadith Takhrij«إسناده صحيح ، وأخرجه ابويعلي : 1783 ، والطبراني فى «الصغير» برقم: 374، 799»