Jehovah God is the best example of showing mildness and patience. Consider how he responded through his angelic representatives when Abraham and Lot questioned him.
فَهُوَ يُسَاعِدُنَا أَنْ نُحَارِبَ أَيَّ مَيْلٍ إِلَى ٱلتَّكَبُّرِ .‏ —‏ غل ٦ :‏ ٣ ،‏ ٤ ؛‏ في ٢ :‏ ٣‏ .‏