Following are a number of back-translations of Romans 1:31:

• Uma: «They are not hearted [i.e., not prudent or clear-headed], they do not keep promises, they have no love, their is no help of theirs to their companion.» (Source: Uma Back Translation)
• Yakan: «They are foolish/wicked people. They do not keep/fulfill their words. They do not love and pity their fellow-men.» (Source: Yakan Back Translation)
• Western Bukidnon Manobo: «And they have no understanding of any kind of good behavior. They do not keep their promises; they have no kindness or pity.» (Source: Western Bukidnon Manobo Back Translation)
• Kankanaey: «They have no thoughts for God and they are people who absolutely can’t be trusted. Even their families, they don’t love them and neither do they have mercy/kindness.» (Source: Kankanaey Back Translation)
• Tenango Otomi: «Their hearts are lost (= senseless). Concerning what they say they will do, they do not do. They do not have kindness. And they do not forgive their fellowmen. They do not have pity.» (Source: Tenango Otomi Back Translation)