Luke 11:51

And again, she gave birth to his brother Abel. Abel was a keeper of flocks, but Cain was a cultivator of the ground.

Then Cain spoke to Abel his brother; and it happened when they were in the field, that Cain rose up against Abel his brother and killed him.

In the eighth month of the second year of Darius, the word of Yahweh came to Zechariah the prophet, the son of Berechiah, the son of Iddo, saying,

“On account of this, behold, I am sending you prophets and wise men and scribes; some of them you will kill and crucify, and some of them you will flog in your synagogues, and persecute from city to city,

for they poured out the blood of saints and prophets, and You have given them blood to drink. They deserve it.”