and to place blame for the crime of the killing of the seventy sons of Jerubbaal, and for the shedding of their blood, upon Abimelech, their brother, and upon the rest of the leaders of the Shechemites, who assisted him
Other versions
King James Version
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. English Standard Version
that the violence done to the seventy sons of Jerubbaal might come, and their blood be laid on Abimelech their brother, who killed them, and on the men of Shechem, who strengthened his hands to kill his brothers.New International Version
God did this in order that the crime against Jerub-Baal's seventy sons, the shedding of their blood, might be avenged on their brother Abimelech and on the citizens of Shechem, who had helped him murder his brothers.