Sheldon Cooper: You said he didn’t create the sun until day four.

Pastor Jeff: Yeah.

Sheldon Cooper: So how could there be light the first three days?

Pastor Jeff: God is light.

Sheldon Cooper: So God’s a photon?

Pastor Jeff: God’s what made photons possible.

Sheldon Cooper: And what day did he do that?

Pastor Jeff: I would think day one.

Sheldon Cooper: How could you count the days…?

George Cooper Sr. (whispering to Mary): If I grab my chest and keel over, maybe we can get out of here.

Mary Cooper: That’s a terrible thing to say.

Pastor Jeff: …because the first day had just begun.

Sheldon Cooper: So, before the Big Bang?

Pastor Jeff: There was no Big Bang. There was only the Word.

Sheldon Cooper: Was the word “kaboom”?

From Young Sheldon – Season 1 Episode 3: ‘Poker, Faith and Eggs’ (1×03)