Jacob heard that Shechem had defiled his daughter Dinah, but since his sons were with his livestock in the field, he remained silent about it until they returned.
KJV
And Jacob heard that he had defiled Dinah his daughter: now his sons were with his cattle in the field: and Jacob held his peace until they were come.
ASV
Now Jacob heard that he had defiled Dinah his daughter; and his sons were with his cattle in the field: and Jacob held his peace until they came.