Following are a number of back-translations of Mark 4:40:

• Uma: «Yesus said to them: ‘Why are you so afraid? Don’t you have any faith?'» (Source: Uma Back Translation)
• Yakan: «‘Why are/were you afraid?’ said Isa to his disciples. ‘Do you still not trust in me?'» (Source: Yakan Back Translation)
• Western Bukidnon Manobo: «And he said to his disciples, ‘Why are you afraid? Don’t you have any faith in me yet?'» (Source: Western Bukidnon Manobo Back Translation)
• Kankanaey: «Then Jesus said to his disciples, ‘Why are you afraid? Why do you have no trust?'» (Source: Kankanaey Back Translation)
• Tagbanwa: «And then Jesus said to his disciples, ‘What were you afraid of like that, since I am indeed with you? Don’t you yet have belief and trust in me?'» (Source: Tagbanwa Back Translation)