طهو ند طهى

طَهَا ذ is used by Abu-n-Nejm for طٰهٰ meaning the Chapter of the Kur-án [thus called, because commencing with these two letters, namely, the 20th,] in his saying, مَدَّ لَنَا فِى عُمْرِهِ رَبُّ طَهَا [ May the Lord of طٰهٰ lengthen for us his life ]. (TA.) [See art. طه.]