Mark 6:19-24
Now [because of this] Herodias had a grudge against John and wanted to kill him, but had not been able to.
Mark 14:10-11
Now Judas Iscariot, who was one of the twelve apostles, left and went to the leading priests in order to make arrangements for turning Jesus over to them.
Acts 23:14-15
They went to the leading priests and [Jewish] elders and told them, "We have bound ourselves under an oath [with serious consequences] to eat nothing until we have killed Paul.
Romans 1:32
These people know that God's decrees require that those who practice such things deserve to die [i.e., either spiritual or temporal punishment], yet they not only do the same things [themselves], but even approve of other people who practice them.
Romans 3:15
[Isa. 59:7ff says], "Their feet [take them where they] are quick to commit murder.
Revelation 11:10
And those people living on the earth will be glad over the death of them [i.e., the two witnesses. See verse 3], and they will celebrate by sending gifts to one another, because these two prophets had tormented those living on earth.