The blood of righteous Abel to … Zechariah.Cain’s death is recorded in Genesis 4:8; he was the first martyr. The murder of Zechariah is recorded in 2 Chronicles 24:20-22, which is the last book of the Hebrew Bible. Jesus is citing the first to the last who died for their faith. See Luke 11:51, Acts 7:51-53, and 2 Timothy 3:12.