Nehemiah 6:5

And Sanballat will send his young man to me according to this word the fifth time, and a letter opened in his hand;

2 Kings 18:26-28

And Eliakim son of Hilkiah, will say, and Shebna, and Joah, to Rabshakeh, Speak now to thy servants in Syriac; for we hear: and thou shalt not speak with us in Judaic in the ears of the people who are upon the wall

2 Corinthians 2:11

That we might not be taken advantage of by Satan: for we are not ignorant of his inventions.

2 Corinthians 11:13-15

For such the falsely sent, crafty workers, being transformed into the sent of Christ.

Ephesians 6:11

Put on the complete armor of God, for you to be able to stand against the artifices of the accuser.

2 Thessalonians 2:10

And in all deceit of iniquity in the lost; because they received not the love of the truth, for them to 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
And Eliakim son of Hilkiah, will say, and Shebna, and Joah, to Rabshakeh, Speak now to thy servants in Syriac; for we hear: and thou shalt not speak with us in Judaic in the ears of the people who are upon the wall
2 Corinthians 2:11
That we might not be taken advantage of by Satan: for we are not ignorant of his inventions.
2 Corinthians 11:13
For such the falsely sent, crafty workers, being transformed into the sent of Christ.
Ephesians 6:11
Put on the complete armor of God, for you to be able to stand against the artifices of the accuser.
2 Thessalonians 2:10
And in all deceit of iniquity in the lost; because they received not the love of the truth, for them to be saved.