1 Samuel 19:1

And Saul spoke to Jonathan his son and to all his servants, that they should kill David. But Jonathan, Saul's son, delighted much in David.

1 Samuel 18:1

As soon as he had finished speaking to Saul, the soul of Jonathan was knit to the soul of David, and Jonathan loved him as his own soul.

1 Samuel 18:9

And Saul eyed David from that day on.

Treasury of Scripture Knowledge

Summary

And Saul spake to Jonathan his son, and to all his servants, that they should kill David.

Bible References

And saul

Ecclesiastes 9:3
This is an evil in all that is done under the sun, that the same event happens to all. Also, the hearts of the children of man are full of evil, and madness is in their hearts while they live, and after that they go to the dead.
Jeremiah 9:3
They bend their tongue like a bow; falsehood and not truth has grown strong in the land; for they proceed from evil to evil, and they do not know me, declares the LORD.
2 Timothy 3:13
while evil people and impostors will go on from bad to worse, deceiving and being deceived.

The Holy Bible, English Standard Version® copyright © 2001 by Crossway Bibles, a publishing ministry of Good News Publishers.