vox vs. legalism, #289,391

A quick Vox quote, in response to someone claiming he's out of line with the Bible in his occasional cursing:

There is one verse about rough speech, but in general, the Christian is commanded is to avoid making vows, blaspheming against the Holy Spirit or taking the Lord's name in vain. There's nothing about the inherent sin of using old Anglo-Saxon terms for defecation or fornication.

Slam. Although I am quite curious as to what that one verse is.