Cross reference
Nehemiah 7:44
44 The singers: sons of Asaph: a hundred forty and eight.
1 Chronicles 25:2
2 Of sons of Asaph: Zaccur, and Joseph, and Nethaniah, and Asharelah, sons of Asaph, `are' by the side of Asaph, who is prophesying by the side of the king.
Ezra 2:41
41 The singers: sons of Asaph, a hundred twenty and eight.