# Paul speaks of these things in all his letters

"Paul speaks of the patience of God leading to salvation in all his letters"

# in which there are things that are difficult to understand

There are things in Paul's letters that are difficult to understand.

# Ignorant and unstable men distort these things

Ignorant and unstable men misinterpret the things that are difficult to understand in Paul's letters.

# Ignorant and unstable

"Unlearned and unsteady." These men have not been taught how to properly interpret scripture and are not well established in the truth of the gospel.

# to their own destruction

"resulting in their own destruction"