One of the best sermons on the subject of figures or types and it addresses those who wonder, why does flat earth matter? Why would they lie? In this 50 minute sermon, delving into scripture, the priest lays out a case for the flat earth, although somewhat inadvertently. I've heard this priest online before but I don't know who he is or where he's from, maybe someone else does. FSSP maybe? The sermon connects so many dots for those who love scripture, but also beautifully clarifies a Catholic concept most people have probably never considered. The priest delves into the philosophy of types like the ark and it's relationship to Our Lady, but carries it on to walls and barriers and the role they play protecting Catholics. By the time he's done, not only does he do serious damage to the notion that earth could ever be a globe, but also how the globe earth actually reflects the doctrine of hell.
This particular Youtube video is a series of sermons and this sermon starts at 4 hours and 2 minute mark. Great for listening in the car if time is a problem, it casts light on the depth of scripture and provides some satisfactory aha moments. Well worth the 50 minutes even if you didn't know flat earth was a thing.
https://youtu.be/d3pjQI2dHpM