Answ. 1. Because the generality of them sinned in complying with his wicked and idolatrous commands through fear, 2Ch_21:11.
2. Because he suffered in his people’s destruction: for as the honour, and safety, and strength of a king lies in the multitude and prosperity of his people, Pro_14:28; so when they are diminished and destroyed, the king is very much weakened and endangered by it.
Thy children and thy wives; whose lives shall go for the lives of thy brethren, 2Ch_21:4.