Matthelas
From BiblePortal Wikipedia
Matthelas [1]
( Μαθήλας v r. Μαηλάς ,Vulg. Mareas), a corrupt Greek form ( 1 Esdras 9:19) of the MAASEIAH (See Maaseiah) (q.v.) of the Hebrew text ( Ezra 10:8). "The reading of the Sept., which is followed in the A.V., might easily arise from a mistake between the uncial Θ and '''''Σ''''' (C)"