1 Samuel 24:6

and he saith to his men, 'Far be it from me, by Jehovah; I do not do this thing to my lord -- to the anointed of Jehovah -- to put forth my hand against him, for the anointed of Jehovah he is.'

1 Samuel 26:9-11

And David saith unto Abishai, 'Destroy him not; for who hath put forth his hand against the anointed of Jehovah, and been acquitted?'

2 Samuel 1:14

And David saith unto him, 'How wast thou not afraid to put forth thy hand to destroy the anointed of Jehovah?'

1 Kings 21:3

And Naboth saith unto Ahab, 'Far be it from me, by Jehovah, my giving the inheritance of my fathers to thee;'

Job 31:29-30

If I rejoice at the ruin of my hater, And stirred up myself when evil found him,

Matthew 5:44

but I -- I say to you, Love your enemies, bless those cursing you, do good to those hating you, and pray for those accusing you falsely, and persecuting you,

Romans 12:14-2

Bless those persecuting you; bless, and curse not;

1 Thessalonians 5:15

see no one evil for evil may render to any one, but always that which is good pursue ye, both to one another and to all;

Treasury of Scripture Knowledge

Summary

And he said unto his men, The LORD forbid that I should do this thing unto my master, the LORD'S anointed, to stretch forth mine hand against him, seeing he is the anointed of the LORD.

Bible References

The lord forbid

1 Samuel 26:9
And David saith unto Abishai, 'Destroy him not; for who hath put forth his hand against the anointed of Jehovah, and been acquitted?'
2 Samuel 1:14
And David saith unto him, 'How wast thou not afraid to put forth thy hand to destroy the anointed of Jehovah?'
1 Kings 21:3
And Naboth saith unto Ahab, 'Far be it from me, by Jehovah, my giving the inheritance of my fathers to thee;'
Job 31:29
If I rejoice at the ruin of my hater, And stirred up myself when evil found him,
Matthew 5:44
but I -- I say to you, Love your enemies, bless those cursing you, do good to those hating you, and pray for those accusing you falsely, and persecuting you,
Romans 12:14
Bless those persecuting you; bless, and curse not;
Romans 13:1
Let every soul to the higher authorities be subject, for there is no authority except from God, and the authorities existing are appointed by God,
1 Thessalonians 5:15
see no one evil for evil may render to any one, but always that which is good pursue ye, both to one another and to all;