Leviticus 15:4

Every bed on which the one who has the discharge lies becomes unclean, and everything on which he sits becomes unclean.

1 Corinthians 15:33

Do not be deceived: “Bad company corrupts good morals.”

Ephesians 5:11

Do not participate in the worthless and unproductive deeds of darkness, but instead expose them [by exemplifying personal integrity, moral courage, and godly character];

Titus 1:15

To the pure, all things are pure; but to the corrupt and unbelieving, nothing is pure; both their mind and their conscience are corrupted.

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
Do not be deceived: “Bad company corrupts good morals.”
Ephesians 5:11
Do not participate in the worthless and unproductive deeds of darkness, but instead expose them [by exemplifying personal integrity, moral courage, and godly character];
Titus 1:15
To the pure, all things are pure; but to the corrupt and unbelieving, nothing is pure; both their mind and their conscience are corrupted.

General references

Leviticus 15:20
Everything on which she lies during her menstrual impurity shall be unclean; and everything on which she sits shall be unclean.