40:26 او ان or that وان and that?

[Mazhar]

peace, obviously like changing this part of 423
or that thou cohabit ye of between the sisters two

aw an tajmaʿū bayna l-ukh'tayni
wa-an tajmaʿū bayna l-ukh'tayni

warsh et al would disagree and/or early scribes 100+ years before him

waqāla fir'ʿawnu
dharūnī aqtul mūsā
walyadʿu rabbahu
innī akhāfu an yubaddila dīnakum
wa-an yuẓ'hira fī l-arḍi l-fasāda
aw an yuẓ'hira fī l-arḍi l-fasāda

In 423, Aw cannot be the choice. It is part of compound complex sentence conjunct by waw.

وَأَن تَجْـمَعُوا۟ بَيْـنَ ٱلۡأُخْتَيْـنِ إِلَّا مَا قَدْ سَلَفَۗ

In addition, it is also prohibited that you might join-simultaneously collect two sisters in your Nikah/Matrimonial bond. However, that which has happened in the past that is a past-retrospective matter —

اور اس کی بھی حرمت و تحریم ہے کہ اپنے نکاح میں دو بہنوں کو مجتمع کرو۔یہ فوری نافذ العمل ہوگااس کا اطلاق ماضی میں جو ہو گیا اس پر نہیں ہوگا
It is
وَ حُرِّمَتْ عَلَيْكُـمْ أَن تَجْـمَعُوا۟ بَيْـنَ ٱلۡأُخْتَيْـنِ إِلَّا مَا قَدْ سَلَفَۗ