2 Kings 10:6

Young's Literal Translation

⁶ And he writeth unto them a letter a second time, saying, `If ye [are] for me, and to my voice are hearkening, take the heads of the men -- the sons of your lord, and come unto me about this time to-morrow, to Jezreel;' and the sons of the king [are] seventy men, with the great ones of the city those bringing them up.