Read 2 Kings 10:7 Using Other Translations
And it came to pass, when the letter came to them, that they took the king's sons, and slew seventy persons, and put their heads in baskets, and sent him them to Jezreel.
And as soon as the letter came to them, they took the king's sons and slaughtered them, seventy persons, and put their heads in baskets and sent them to him at Jezreel.
When the letter arrived, the leaders killed all seventy of the king’s sons. They placed their heads in baskets and presented them to Jehu at Jezreel.