|Int. Standard Bible Encyclopedia|
sem-a-ki'-a (cemakhyahu, "Yah has sustained"): A Korahite family of gatekeepers (1 Chronicles 26:7). Perhaps the same name should be substituted for "Ismachiah" in 2 Chronicles 31:13 (see HPN, 291, 295).
Semachiah (1 Occurrence)
1 Chronicles 26:7 The sons of Shemaiah: Othni, and Rephael, and Obed, Elzabad, whose brothers were valiant men, Elihu, and Semachiah. (WEB KJV JPS ASV BBE DBY WBS YLT NAS)