2 Corinthians 2:11

lest an advantage should be taken of us by Satan; for we are not ignorant of his devices.

2 Corinthians 11:13-15

For such men are false apostles, deceitful workers, trans forming themselves into the apostles of Christ;

Ephesians 6:11

Put on the whole armor of God, that you may be able to stand firm against the wiles of the devil:

2 Thessalonians 2:10

and with all the delusion of unrighteousness in those who perish, because they did not receive the love of the truth, in order 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 Corinthians 2:11
lest an advantage should be taken of us by Satan; for we are not ignorant of his devices.
2 Corinthians 11:13
For such men are false apostles, deceitful workers, trans forming themselves into the apostles of Christ;
Ephesians 6:11
Put on the whole armor of God, that you may be able to stand firm against the wiles of the devil:
2 Thessalonians 2:10
and with all the delusion of unrighteousness in those who perish, because they did not receive the love of the truth, in order that they might be saved.