John 15:17-19

These things I charge you, that you love one another.

Acts 9:24

and their design was made known to Saul. And they watched the gates day and night to kill him;

Acts 23:16

But a son of Paul's sister hearing of this lying in wait, went and entering into the fortress told Paul.

1 John 3:12-14

not as Cain was of the evil one and killed his brother; and why did he kill him? because his works were evil, and his brother's righteous.

Treasury of Scripture Knowledge

Summary

But Jonathan Saul's son delighted much in David: and Jonathan told David, saying, Saul my father seeketh to kill thee: now therefore, I pray thee, take heed to thyself until the morning, and abide in a secret place, and hide thyself:

Bible References

Delighted

John 15:17
These things I charge you, that you love one another.
1 John 3:12
not as Cain was of the evil one and killed his brother; and why did he kill him? because his works were evil, and his brother's righteous.

Jonathan

Acts 9:24
and their design was made known to Saul. And they watched the gates day and night to kill him;
Acts 23:16
But a son of Paul's sister hearing of this lying in wait, went and entering into the fortress told Paul.