NET

24 He did this so the violent deaths of Jerub Baal’s seventy sons might be avenged and Abimelech, their half-brother who murdered them, might have to pay for their spilled blood, along with the leaders of Shechem who helped him murder them.

Darby

24 that the violence [done] to the seventy sons of Jerubbaal might come, and their blood be laid upon Abimelech their brother, who slew them, and upon the citizens of Shechem, who had strengthened his hands to slay his brethren.

KJV

24 That the cruelty [done] to the threescore and ten sons of Jerubbaal might come, and their blood be laid upon Abimelech their brother, which slew them; and upon the men of Shechem, which aided him in the killing of his brethren.