Shadrach, Meshach and Abednego are figures from chapter 3 of the Book of Daniel, three Hebrew men thrown into a fiery furnace by Nebuchadnezzar, king of Babylon, when they refuse to bow down to the king's image; the three are preserved from harm and the king sees four men walking in the flames, "the fourth ... like a son of God".
Meshach was the youngest child
( z1 child :domain ( z2 person :name ( z3 name :op "Meshach" ) ) :ARG1-of ( z4 have-degree :ARG2 ( z5 young ) :ARG3 ( z6 most ) ) )