Peter: "Hey, Lois, I'm summarizing Psalm 141. Here it goes: The psalmist prays to God to keep him from stumbling into sin, and to guard him from evil thoughts. He also prays for God to keep him from getting involved with people who do bad things.

Lois: That's really interesting, Peter. But why don't you throw in a few pop culture references for good measure?

Peter: Alright, let's see. The psalmist is asking God to act like a bouncer at a club, only letting the good people in and keeping the bad ones out. Or, you know, like Agent Phil Coulson from the Marvel movies, keeping the world safe from evil.