Leviticus 15:4

Every bed, whereon he lies that has the discharge, is unclean: and everything, whereon he sits, shall be unclean.

1 Corinthians 15:33

Be not deceived: evil companions corrupt good morals.

Ephesians 5:11

And have no fellowship with the unfruitful works of darkness, but rather reprove them.

Titus 1:15

Unto the pure all things are pure: but unto them that are defiled and unbelieving is nothing pure; but even their mind and conscience are defiled.

Treasury of Scripture Knowledge

Summary

Every bed, whereon he lieth that hath the issue, is unclean: and every thing, whereon he sitteth, shall be unclean.

General references

Bible References

Be unclean

1 Corinthians 15:33
Be not deceived: evil companions corrupt good morals.
Ephesians 5:11
And have no fellowship with the unfruitful works of darkness, but rather reprove them.
Titus 1:15
Unto the pure all things are pure: but unto them that are defiled and unbelieving is nothing pure; but even their mind and conscience are defiled.

General references

Leviticus 15:20
And everything that she lies upon in her impurity shall be unclean: everything also that she sits upon shall be unclean.