ENOfficial
Mu'adh b. Jabal said, “A man does nothing more calculated to rescue him from God’s punishment than making mention of God.” Malik, Tirmidhi and Ibn Majah transmitted it.
Source: sunnah.com
Other translations
Arabic
وَعَنْ مُعَاذِ بْنِ جَبَلٍ قَالَ: مَا عَمِلَ الْعَبْدُ عَمَلًا أَنْجَى لَهُ مِنْ عَذَابِ اللَّهِ مِنْ ذِكْرِ اللَّهِ. رَوَاهُ مَالِكٌ وَالتِّرْمِذِيُّ وَابْنُ مَاجَه
sunnah.com