These two sentences mean the same thing and are combined to emphasize his descendents were all killed. (See: [[rc://en/ta/man/translate/figs-parallelism]])
Breathing represents being alive. Alternate translation: "He left none of Jeroboam's descendants living" (See: [[rc://en/ta/man/translate/figs-metonymy]])
In [1 Kings 14:10](../14/10.md) and [1 Kings 14:11](../14/11.md) Yahweh spoke through his prophet Ahijah and told Jeroboam that he would destroy his family.