Following are a number of back-translations of 2 Peter 1:12:

• Uma: «So, relatives, although you already know all this, and although your following of the true teaching is already strong, I am going to keep on reminding you of it anyway.» (Source: Uma Back Translation)
• Yakan: «This is the reason why I constantly remind you about this, even though you know it beforehand and you are steadfastly following the true teaching that you heard.» (Source: Yakan Back Translation)
• Western Bukidnon Manobo: «Even though you already understand all of this, and your faith in the true doctrine is drawn tight, it’s still necessary that I continually let you hear this.» (Source: Western Bukidnon Manobo Back Translation)
• Kankanaey: «So even though you already know these-things and you persevere in following the truth that was taught to you, I will nevertheless continually remind you of these-things by-means-of this letter.» (Source: Kankanaey Back Translation)
• Tagbanwa: «That’s why I am always reminding you of these things, even though you know them already, and your believing/obeying the truth which was taught to you is firm.» (Source: Tagbanwa Back Translation)
• Tenango Otomi: «Therefore continually I want to remind you of this word, even though you now know about it and you do not doubt the truth of the message which was taught you.» (Source: Tenango Otomi Back Translation)