For a detailed explanation, see chapter 7 of the book Pay Attention to Daniel's Prophecy! published by Jehovah's Witnesses.
2 Leswaku u kuma nhlamuselo ya ndzimana ha yin'we ya buku ya Daniyele, vona buku leyi nge Nyikela Nyingiso Eka Vuprofeta Bya Daniyele! leyi kandziyisiweke hi Timbhoni ta Yehovha.