[33].Surah Al-Ahzab [The Confederates]: Ayat 52

৫২. এরপর আপনার জন্যে কোন নারী হালাল নয় এবং তাদের পরিবর্তে অন্য স্ত্রী গ্রহণ করাও হালাল নয় যদিও তাদের     রূপলাবণ্য আপনাকে মুগ্ধ করে, তবে দাসীর ব্যাপার ভিন্ন। আল্লাহ সর্ব বিষয়ের উপর সজাগ নজর রাখেন।

Ayat 52. It is not lawful for you (to marry other) women after this, nor to change them for other wives even though their beauty attracts you, except those (captives or slaves) whom your right hand possesses. And Allah is Ever a Watcher over all things.

Tafseer of Surah Al Ahzab (The Confederates) Ayat 52. It is not lawful for thee (to marry more) women after this, nor to change them for (other) wives, even though their beauty attract thee, except any thy right hand should possess (as handmaidens): and Allah doth watch over all things. This was revealed in A.H. 7. After that the Prophet did not marry again, except the handmaiden, Mary the Copt, who was sent as a present by the Christian Muqawqas of Egypt. She became the mother of Ibrahim, who died in his infancy.

Hazrat Ibn Abbas (May Allah be pleased with him) reported: The Messenger of Allah [SAWW](PBUH) said,  "If anyone constantly seeks pardon (from Allah), Allah will appoint for him a way out of every distress and a relief from every anxiety, and will provide sustenance for him from where he expects not.''

[Abu Dawud Hadith # 1518].  

Lesson: as mentioned above in Surah Al-Ahzab Ayat 52. “And Allah is Ever a Watcher over all things” By seeking forgiveness, a relationship with Allah is established between man and his Creator. So seeking forgiveness is a very good act. Allah likes those people who, after committing a sin, do not stick to it, but right away seek forgiveness for their sins from Allah. They weep and express sorrow before Allah.