This line is from a beautiful poem about the Arabic language, the poet imagines the Arabic language as a speaker and "she" says: I "Arabic language" have accommodated the book of God "the Quran" for every pronounce and every aim, and I've never got narrow for any sermon.

وَسِعْتُ كِتَابَ اللهِ لَفْظًا وَغَايَةً وَمَا ضِقْتُ عَنْ آيٍ بِهِ وَعِظَاتِ. Expanded the book of God and very rude and fed him for any Sermons شكرا لك اخى طه

......aim ,and you nither straiten for any prodigy nor any sermon*

the poet imagining talking to the hollybook (Quraan) or (Allah's book) saying : ( you have been Accommodates '' or expanded '' for every vocalization and every aim , and you not be straiten for any prodigy (or_ any sermon)