The Greek in Romans 1:4 that is translated as “(he was) declared to be Son of God with power” or similar is translated into various languages as:

• Tzeltal: “by means of God’s power it was made evident that (Jesus) is the Son of God
• Sayula Popoluca: “God said that he is his Son and that he has strength”
• Hopi: “Thus God showed to the people that he was his Son, (Jesus) having received power from the Holy Spirit”
• Yatzachi Zapotec: “Shows that Jesus Christ is the Son of God and that Jesus Christ is powerful”

(Source: Waterhouse / Parrott in Notes on Translation October 1967, p. 1ff.)