In Surah Baqarah, Ayah number 243, there is "Idghaam Kabeer" in between the words "Qaala lahum". Is there a madd on "Qaal" now?

Question
Question about the riwaayah of As-Sosiyy.

In Surah Baqarah, Ayah number 243, there is "Idghaam Kabeer" in between the words "Qaala lahum".

Is there a madd on "Qaal" now?

Answer
Yes, there is a medd when making the idhgaam al-kabeer which is preceded by a medd letter, and that medd is either 2, 4, or 6 counts depending one what your madhhab is in the medd  al-'aaridh lissukoon is.  So if you are reading medd 'aaridh 2 vowel counts, you will lengthen the alif in "Qaal" will be lengthened two vowel counts.  Likewise if you are reading medd 'aaridh four vowel counts in your reading, you would lengthen the alif in "qaal" four vowel counts.  The same holds for six vowel counts in the medd 'aaaridh, the medd in "qaal" would also be six vowel counts.