Verses with the word slay in the New Testament (7 verses):

Luke 11:49
Therefore also said the wisdom of God, I will send them prophets and apostles, and some of them they shall slay and persecute:

Luke 19:27
But those mine enemies, which would not that I should reign over them, bring hither, and slay them before me.

John 5:16
And therefore did the Jews persecute Jesus, and sought to slay him, because he had done these things on the sabbath day.

Acts 5:33
When they heard that, they were cut to the heart, and took counsel to slay them.

Acts 9:29
And he spake boldly in the name of the Lord Jesus, and disputed against the Grecians: but they went about to slay him.

Acts 11:7
And I heard a voice saying unto me, Arise, Peter; slay and eat.

Revelation 9:15
And the four angels were loosed, which were prepared for an hour, and a day, and a month, and a year, for to slay the third part of men.