(At-Thouba) 9 : 121
وَلَا يُنْفِقُونَ نَفَقَةً صَغِيرَةً وَلَا كَبِيرَةً وَلَا يَقْطَعُونَ وَادِيًا إِلَّا كُتِبَ لَهُمْ لِيَجْزِيَهُمُ اللَّهُ أَحْسَنَ مَا كَانُوا يَعْمَلُونَ

And nor do they spend small or large, or cross a valley except that it is recorded for them in order Lord Allah to reward them in their best deeds they have been doing.

During the time of Messenger, it was not suitable for believers to not following Messenger in any venture. Messenger has been deputed for the whole of mankind to guide them into the Straightpath. So those who are believing with him, strengthening him, helping him, and are following the Light sent down with him, such are the only prospers as explained in verses 7: 157-158.

Since hypocritical liars are misinterpreting and distorting verses of Lord, it is not suitable for a believer to attend their talks as told in verse 4: 140. He should be in the consciousness that the skin, ear, eyes, tongue, etc. will witness against him if he hears, touches and sees anything that ridicule verses of Lord as told in verses 17: 36 and 41: 19-24. After 30 years of Messenger’s departure as there is no group of believers anywhere in the world, the odd-believer is commanded to do great Jihad with Adhikr against the Kuffar and hypocrites as explained in verse 9: 73. The believer should deal harshly with the hypocrites and Kuffar and should tell them words penetrating their inner hearts as explained in verses 3: 119 and 4: 63. As Husna—Adhikr—is formed, Muhsins are those who testify and follow It. It is told in verse 16: 97: “Whoever male or female does righteous deeds, and he is a believer, then surely, Lord will give a wholesome life here for him, and He will reward them in the Hereafter according to the best deeds they have been doing in this world”. For the Arabic Qur’an reading Fujjar, their ledger is in Sijjeen as told in verse 83: 7. Lord will tell the Fujjar at their death time: “You have received My verses and you rejected them, you were arrogant towards It and you were among the disbelievers” as told in verse 39: 59. See explanation 2: 62; 7: 175-176; 8: 22 and 9: 67-68.