Revelation 14:1-3

Then I looked, and behold, on Mount Zion stood the Lamb, and with him 144,000 who had his name and his Father’s name written on their foreheads.

Illustration from a beautiful wood engraving entitled Book Of Revelation, XIX, (1-8), Meeting of the Kings in Heaven by Victor Delhez, undated but understood to be 1950-60. How wonderful this would be in high-resolution.