20:27
Uthmani
وَٱحْلُلْ عُقْدَةً مِّن لِّسَانِى ﴿٢٧﴾
Transliteration
Waohlul AAuqdatan min lisanee
The Noble Quran
"And make loose the knot (the defect) from my tongue, (i.e. remove the incorrectness from my speech) [That occurred as a result of a brand of fire which Musa (Moses) put in his mouth when he was an infant]. [Tafsir At-Tabari, Vol. 16, Page 159].
The Noble Quran