Following are a number of back-translations of John 8:45:

• Following is a back-translations of John 8:45 from Aguaruna: «You also being like that (i.e., like the devil) you don’t believe me, because I speak truly.» (Source: M. Larson / B. Moore in Notes on Translation February 1970, p. 1-125.)
• Uma: «So, that is why you do not believe me, because I say what is true.» (Source: Uma Back Translation)
• Yakan: «But I, my words are only true that is why you do not believe me.» (Source: Yakan Back Translation)
• Western Bukidnon Manobo: «My words to you, by contrast, are true, and because of this you do not believe what I say.» (Source: Western Bukidnon Manobo Back Translation)
• Kankanaey: «But as for me, I tell you what is true, and this is the reason you don’t believe me.» (Source: Kankanaey Back Translation)
• Tagbanwa: «But because the truth is what I am telling, that’s why you aren’t believing me!» (Source: Tagbanwa Back Translation)
• Tenango Otomi: «But because I tell you what is true, you don’t believe me.» (Source: Tenango Otomi Back Translation)