عن ثابِت بْن الضَّحَاكِ -رضي الله عنه- أنه بايع رسول الله -صلى الله عليه وسلم- تحت الشجرة، وأن رسول الله -صلى الله عليه وسلم- قال: «من حلف على يمين بملة غير الإسلام، كاذبا مُتَعَمِّدًا فهو كما قال، ومن قتل نفسه بشيء عُذِّبَ به يوم القيامة، وليس على رجل نَذْرٌ فيما لا يملك» وَفِي رِوَايَة: «ولَعْنُ المؤمنِ كَقَتْلِهِ». وفي رواية: «من ادَّعَى دَعْوَى كَاذِبَةً لِيَتَكَثَّرَ بها لم يَزِدْهُ اللهُ -عزَّ وجل- إلا قِلَّةً». [صحيح.] - [متفق عليه.] المزيــد ...
Thaabit ibn ad-Dahhaak, may Allah be pleased with him, reported: “I gave an oath of allegiance to the Messenger of Allah, may Allah's peace and blessings be upon him, under the tree. Then Messenger of Allah, may Allah's peace and blessings be upon him, said: ‘Anyone who swears by a religion other than Islam falsely and intentionally, he is as he has said. Anyone who kills himself with something, he will be punished with it on the Day of Judgement. A man cannot make a vow on something that he does not possess.’"
Another narration reads: ‘Cursing a believer is like killing him.’
A third narration stipulates: ‘If anyone makes a false claim to increase (his earnings, status, etc), Allah, the Exalted and Glorified, would only give him a decrease.’
Thaabit ibn ad-Dahhaak al-Ansaari, may Allah be pleased with him, is one of those who gave an oath of allegiance to the Prophet under the tree in Bay‘at ar-Ridwaan on the day of Hudaybiyah. He reported that the Prophet, may Allah's peace and blessings be upon him, said that if someone intentionally swears by a religion other than Islam, he would be as he swore, i.e. that he is Jew, a Christian, a Zoroastrian, a disbeliever, or he would be disassociated from Allah and His Messenger if did such and such. If he falsely makes such an oath intentionally, he would belong to the non-Islamic religion that he had ascribed himself to in the oath.
And, if someone kills himself with a sword, knife, bullet, or any lethal object, he will be punished with that object on the Day of Judgement.
Additionally, if a person makes a vow on something that he doesn't possess, like vowing to free a slave that he does not own or to give charity from someone else's money, such a vow is null and void because the one making the vow doesn't own what he is making the vow on.
Also, cursing a believer is like killing him, because both acts violate what Allah, the Almighty, has prohibited and are considered as sins and warrant a punishment.
Furthermore, if someone exaggerates and proudly claims to have what he does not possess, such as wealth, knowledge, family background, position, etc., Allah will increase him in nothing but humiliation and degradation. This is because such a person wants to elevate himself through something he doesn't have, so he will be punished with what contradicts his objective.
Project of Prophetic Hadith Encyclopedia and Its Translations:
An integrated project to choose the Prophetic Hadiths in the Islamic content, explain them in a simplified and adequate way, translate them in a high quality based on accurate procedures into famous languages, then publish them through all available means..
Providing a developed, authentic, free, international reference for the Prophetic hadith translations..
Providing an electronic memory of Hadith translations for translators..
Providing translations in all available means..
Variety of Translations.
Stages of Development:
Writing the encyclopedia in Arabic.
Translating the encyclopedia into languages.
Publishing the encyclopedia online.
Continuous development of the encyclopedia and its translations.