There is zero evidence that the Divine name was in the NT .
There’s the large number textual variants in the New Testament where kyrios (Lord) stands for the divine name; copies of the LXX that show the divine name was used in biblical texts at the time the New Testament was composed; testimony from Roman authors that ordinary Jews used the divine name in the form Yaho in the time of Jesus and the early Christians; the treatment of the divine name in the Syriac Diatessaron; references to the divine name in the New Testament text itself such as Revelation 3:12 and 14:1; and the presence of the divine name in the form Yaho in early onomastica used by Christians that explain the derivation of names in the Bible. These are all pieces of evidence for the divine name in the early New Testament. Plus the Bible scholars who have supported the idea that the divine name was in the original New Testament, including: George Howard, Lloyd Gaston, David Trobisch, John McRay, Frank Shaw and Luise Schottroff.