[23].Surah Al-Muminun [The Believers]: Ayat 49-51

৪৯) আর মুসাকে আমি কিতাব দান করেছি যাতে লোকেরা তার সাহায্যে পথের দিশা পায়৷

৫০) আর মারয়াম পুত্র ও তার মাকে আমি একটি নিদর্শনে পরিণত করেছিলাম  এবং তাদেরকে রেখেছিলাম একটি সুউচ্চ ভূমিতে, সে স্থানটি ছিল নিরাপদ এবং সেখানে স্রোতম্বিনী প্রবহমান ছিল৷
৫১) হে রসূল! পাক-পবিত্র জিনিস খাও এবং সৎকাজ করো৷  তোমারা যা কিছুই করো না কেন আমি তা ভালোভাবেই জানি ৷

Ayat 49. And indeed Allah gave Musa PBUH (Moses) the Scripture, that they may be guided.

Ayat 50. And Allah made the son of Maryam (Mary) and his mother as a sign, And Allah gave them refuge on high ground, a place of rest, security and flowing streams.

Ayat 51. O (you) Messengers! Eat of the Taiyibat [all kinds of Halal (legal) foods which Allah has made legal (meat of slaughtered eatable animals, milk products, fats, vegetables, fruits, etc.], and do righteous deeds. Verily! Allah is Well-Acquainted with what you do.

[Tafseer] of ayat 49. And Allah gave Moses PBUH the Book Turat, in order that Bani Israeil might receive guidance. Here the reference is to the second part of the mission of Moses PBUH, that to the Israelites, which the Israelites rendered ineffective by their want of faith. ayat 50. And Allah made the son of Mary PBUH and his mother as a sign: Allah gave them both shelter on high ground, affording rest and security and furnished with springs. The virgin birth of Jesus PBUH was a miracle both for him and his mother. She was falsely accused of unchastity, but the child Jesus PBUH triumphantly vindicated her by his own miracles (19:27-33), and showed by his life the meanness of the calumny against his mother. There is no need to look far for the place where mother and child were given secure shelter. It is described in 19:22-26. It was the place to which she withdrew to be delivered when the time drew near. There was a fruitful palm tree, evidently on high ground, for beneath it flowed a spring. She retired there in seclusion, and she and her child rested there until it was time for her to go to her people with her child. ayat 51. O ye messengers! enjoy (all) things good and pure, and work righteousness: for I am well acquainted with (all) that ye do. Literally, "eat". as in Surah 5: ayat 66. The prophets of Allah do not pose as ascetics, but receive gratefully all Allah's gifts, and show their gratitude by their righteous lives. 

Hazrat Abu Hurairah (May Allah be pleased with him) reported: The Messenger of Allah [SAWW](PBUH) said, "O people! Allah is Pure and, therefore, accepts only that which is pure. Allah has commanded the believers as He has commanded His Messengers by saying: `O Messengers! Eat of the good things, and do good deeds.' (23:51) And He said: `O you who believe (in the Oneness of Allah - Islamic Monotheism)! Eat of the lawful things that We have provided you...''' (2:172). Then he [SAWW](PBUH) made a mention of the person who travels for a long period of time, his hair are disheveled and covered with dust. He lifts his hand towards the sky and thus makes the supplication: `My Rubb! My Rubb!' But his food is unlawful, his drink is unlawful, his clothes are unlawful and his nourishment is unlawful, how can, then his supplication be accepted?''

[Muslim Book 08, Chapter 18, Hadith # 2214].

Lesson : as mentioned above in Surah Al-Muminun Ayat 51."Eat of the Taiyibat [all kinds of Halal (legal) foods which Allah has made legal" For the grant of prayer, honest earning is essential. Allah accepts charity only if it has been earned in an honest way. Moreover, before any pious action, honest earning for living is essential; otherwise good actions will also go waste.