The Messenger of Allah (salla Allahu alayhi wa sallam) said “There are not three in a town where no Athan is called, and congregational prayers are not established amongst them except that the Sheitan will overcome them, so you must stick to jama’ah because the wolf gets the stray one.” Authentic hadeeth narrated by Abu Dawood and Ahmed
The Prophet (ﷺ) said, “He who visits a sick person who is not on the point of death and supplicates seven times: As’alullahal-‘A’THEEm. Rabbal-‘A’rshil-‘ATHEEm. an yashfiyak (I beseech Allah the Great, the Rubb of the Great Throne, to heal you), Allah will certainly heal him from that sickness.” [Abu Dawud and At- Tirmidhi].
وعن ابن عباس، رضي الله عنهما، عن النبي،صلى الله عليه وسلمى الله عليه وسلم صلى الله عليه وسلم ، قال: “من عاد مريضاً لم يحضره أجله، فقال عنده سبع مرات: أسأل الله العظيم رب العرش العظيم أن يشفيك: إلا عافاه الله من ذلك المرض” ((رواه أبو داود والترمذي وقال: حديث حسن، وقال الحاكم: حديث صحيح علي شرط البخاري)).
On the authority of Anas (may Allah be pleased with him), who said: I heard the Messenger of Allah (ﷺ) say: “Allah the Almighty said: O son of Adam, so long as you call upon Me and ask of Me, I shall forgive you for what you have done, and I shall not mind. O son of Adam, were your sins to reach the clouds of the sky and were you then to ask forgiveness of Me, I would forgive you. O son of Adam, were you to come to Me with sins nearly as great as the earth and were you then to face Me, ascribing no partner to Me, I would bring you forgiveness nearly as great as it.” It was related by at-Tirmidhi (also by Ahmad ibn Hanbal). Its chain of authorities is sound.
Anasu (May Allah be pleased with him) reported:
Messenger of Allah () said, “Allah, the Exalted, has said: ‘O son of adam, I forgive you as long as you pray to Me and hope for My forgiveness, whatever sins you have committed. O son of ‘Adam, I do not care if your sins reach the height of the heaven, then you ask for my forgiveness, I would forgive you. O son of ‘Adam, if you come to Me with an earth load of sins, and meet Me associating nothing to Me, I would match it with an earthload of forgiveness.”‘[At- Tirmidhi].
وعن أنس ، رضي الله عنه قال:” سمعت رسول الله ، صلى الله عليه وسلم يقول: “قال الله تعالى: يا ابن آدم، إنك ما دعوتني ورجوتني غفرت لك على ما كان منك ولا أبالي، يا أبن آدم، لو بلغت ذنوبك عنان السماء، ثم استغفرتني غفرت لك ، يا ابن آدم، إنك لو أتيتنى بقراب الأرض خطايا، ثم لقيتني لا تشرك به شيئاً، لأتيتك بقرابها مغفرة” ((رواه الترمذي. وقال حديث حسن)).