Nehemiah 6:5

Then sent Sanballat his servant unto me in like manner the fifth time with an open letter in his hand,

2 Kings 18:26-28

Then said Eliakim the son of Hilkiah, and Shebnah, and Joah, unto Rabshakeh, Speak, I pray thee, to thy servants in the Syrian language; for we understand it: and speak not with us in the Jews language, in the ears of the people that are on the wall.

2 Corinthians 2:11

that no advantage may be gained over us by Satan: for we are not ignorant of his devices.

2 Corinthians 11:13-15

For such men are false apostles, deceitful workers, fashioning themselves into apostles of Christ.

Ephesians 6:11

Put on the whole armor of God, that ye may be able to stand against the wiles of the devil.

2 Thessalonians 2:10

and with all deceit of unrighteousness for them that perish; because they received not the love of the truth, that they might be saved.

Treasury of Scripture Knowledge

Summary

Then sent Sanballat his servant unto me in like manner the fifth time with an open letter in his hand;

Bible References

With an open letter

2 Kings 18:26
Then said Eliakim the son of Hilkiah, and Shebnah, and Joah, unto Rabshakeh, Speak, I pray thee, to thy servants in the Syrian language; for we understand it: and speak not with us in the Jews language, in the ears of the people that are on the wall.
2 Corinthians 2:11
that no advantage may be gained over us by Satan: for we are not ignorant of his devices.
2 Corinthians 11:13
For such men are false apostles, deceitful workers, fashioning themselves into apostles of Christ.
Ephesians 6:11
Put on the whole armor of God, that ye may be able to stand against the wiles of the devil.
2 Thessalonians 2:10
and with all deceit of unrighteousness for them that perish; because they received not the love of the truth, that they might be saved.

American Standard Version Public Domain