No it was about the lie... "You have not lied to men but to God." and "How is it that you have agreed together to test the Spirit of the Lord"
Of course they lied, but why? It's something in their heart that caused the response.
In II Kings 8, Hazael is instructed by Elisha to lie to Ben-Hada about a prophecy regarding his health. Hazael might be the liar but it is Elisha that orders it:
Hazael went to meet Elisha… He went in and stood before him, and said, ‘Your son Ben-Hadad king of Aram has sent me to ask, ‘Will I recover from this illness?’ Elisha answered, ‘Go and say to him, ‘You will certainly recover.’ Nevertheless, the Lord has revealed to me that he will in fact die.’
Did Jesus lie about going to the festival or did he simply change his mind? The translations differ, with some including and others omitting the word ‘yet’, others imply that he changed his mind.
You go to the festival. I am not going up to this festival, because my time has not yet fully come.’ After he had said this, he stayed in Galilee. However, after his brothers had left for the festival, he went also, not publicly, but in secret.
Sarah lied to God about whether or not she laughed because she was afraid of what He might do to her for disbelieving the prophecy that she will give birth:
Then the Lord said to Abraham, ‘Why did Sarah laugh and say, ‘Will I really have a child, now that I am old?’ Is anything too hard for the Lord? I will return to you at the appointed time next year, and Sarah will have a son.’ Sarah was afraid, so she lied and said, ‘I did not laugh.’
There's more. Why would God kill these two but not the others?