مُوَطَّأُ مَالِكٍ
Muwatta Malik 1830
Speech
وَحَدَّثَنِي مَالِكٌ، أَنَّهُ بَلَغَهُ أَنَّهُ قِيلَ لِلُقْمَانَ مَا بَلَغَ بِكَ مَا نَرَى يُرِيدُونَ الْفَضْلَ . فَقَالَ لُقْمَانُ صِدْقُ الْحَدِيثِ وَأَدَاءُ الأَمَانَةِ وَتَرْكُ مَا لاَ يَعْنِينِي .
Malik related to me that he heard that someone said to Luqman, "What has brought you to what we see?" meaning his high rank. Luqman said, "Truthful speech, fulfilling the trust, and leaving what does not concern me."
Arabic/English book reference: Book 56, Hadith 17