Extended Strong's Hebrew Lexicon (Brown-Driver-Briggs based)
Semachiah
Usage: A man of the tribe of Levi living at the time of Divided Monarchy, only mentioned at 1Ch.26.7; son of: Shemaiah (H8098I); brother of: Othni (H6273), Rephael (H7501), Obed (H5744J), Elzabad (H0443H) and Elihu (H0453I) § Semachiah = "Jehovah has sustained" a Korahite Levite, one of the sons of Shemaiah