With one accord (homothumadon). A concert of voices as already seen by the word in Act 1:14; Act 2:46 and later in Act 5:12; Act 7:57; Act 15:25.
O Lord (Despota). Our word despot. Old word for relation of master to slaves or household servants (1Ti 6:1; 2Ti 2:21; Tit 2:9; 1Pe 2:18). Simeon thus addressed God (Luk 2:29). So in 2Pe 2:1; Jud 1:4; Rev 6:10. See “slaves” in Act 4:29.