Matthew 23:31 in the World English Bible
Therefore you testify to yourselves that you are children of those who killed the prophets.
Context
30 And say, If we had been in the days of our fathers, we would not have been partakers with them in the blood of the prophets.
31 Wherefore ye be witnesses unto yourselves, that ye are the children of them which killed the prophets.
32 Fill ye up then the measure of your fathers.