For example, every year the Witnesses spend hundreds of millions of hours in speaking to people about God’s Kingdom and conducting free home Bible studies with those interested in examining the facts.

²⁵ All this time is given free of charge. The ones doing the work are from every walk of life, of all ages, and from about every profession imaginable. These are the ones described at Isaiah 2:3 by the words: “The many peoples shall go and say: ‘Come, let us go up to the Mount of the LORD [Hebrew, יהוה, Jehovah].’” This is no mere campaign to “win souls.” It is a worldwide educational program with two objectives: (1) Inform people in every nation that God’s Kingdom is ruling and tell them exactly what it will soon do, and (2) educate, free of charge, all those who want to examine the facts and serve the living God according to his wishes. The success of the work and the fulfillment of the prophecy are assured. Why? Because Jehovah God himself is backing it.​—Zechariah 4:6.

²⁶ Is it not reasonable to see the work of Jehovah’s Witnesses as fulfillment of this prophecy at Isaiah 2:3? Do you know of anyone else who is doing this work? Or do you think it is just a matter of coincidence that millions of people make time in their lives to speak about a message prophesied some two thousand years ago, a message that was to be heralded during a time of unprecedented upheaval? Yes, in these last days, it is Jehovah’s Witnesses who have become ‘a light to the nations.’ (Isaiah 42:6; 49:6) They are the only international brotherhood serving Jehovah God unitedly and peacefully under the direction of the Messiah, “the root of Jesse,” whom they proclaim to be the ‘signal’ for the nations.​—Isaiah 11:10, NW, JP.

Now, in these last days, or “end of days,” (JP) we must choose whether we will ‘go up to the mountain of Jehovah’ to be ‘instructed in His ways’ or not. But as we have seen from this discussion, much is involved in coming to know the true God, ‘in being instructed in His ways, in walking in His paths.’ (Isaiah 2:2, 3, NW, Ta) Doing so is not simply a matter of reading a brochure or taking a short study course. It involves much deeper instruction that affects one’s whole way of life. Would you like to know more about the God of peace?

⁴ Jehovah’s Witnesses stand ready to help you to make such a serious investigation. We encourage you to continue examining this subject in all earnestness, that you too may be among those ‘going up to the mountain of Jehovah, being instructed in His ways.’