Although some 30 years had passed since Jesus Christ had given the sign of the conclusion of the system of things, Christians were not to let down their guard.
তেওঁ লিখা দুখন প্ৰেৰিত পত্ৰত খ্ৰীষ্টানসকলে কেনেধৰণৰ ব্যক্তি হোৱা উচিত এই বিষয়ে বৰ্ণনা কৰিছিল ।