﴿ يَٰٓأَيُّهَا ٱلنَّاسُ قَدْ جَآءَتْكُم مَّوْعِظَةٌۭ مِّن رَّبِّكُمْ وَشِفَآءٌۭ لِّمَا فِى ٱلصُّدُورِ وَهُدًۭى وَرَحْمَةٌۭ لِّلْمُؤْمِنِينَ ﴾

“O MANKIND! There has now come unto you an admonition from your Sustainer, and a cure for all [the ill] that may be in men's hearts, and guidance and grace unto all who believe [in Him].”

Please check ayah 10:58 for complete tafsir.