en_tn/mat/14/31.md

You of little faith, why

"You who have such little faith, why." Jesus addressed Peter this way because Peter became afraid. It can also be translated as an exclamation. Alternate translation: "You have so little faith! Why"

why did you doubt?

Jesus uses a question to tell Peter than he should not have doubted. You can make explicit what Peter should not have doubted. Alternate translation: "you should not have doubted that I could keep you from sinking." (See: rc://en/ta/man/translate/figs-rquestion and rc://en/ta/man/translate/figs-explicit)