Hajj is obligatory for every Muslim once in a lifetime for those who have financial and physical capacity.
(Complete the pilgrimage and minor pilgrimage for Allah.) Al-Baqara 2: 196
(˹Commitment to˺ pilgrimage is made in appointed months. Whoever commits to ˹performing˺ pilgrimage, let them stay away from intimate relations, foul language, and arguments during pilgrimage.) Al-Baqara 2: 197
Abu Hurairah (may Allah be pleased with him) reported: The Messenger of Allah (PBUH) said, “(The performance of) ‘Umrah is an expiation for the sins committed between it and the previous ‘Umrah; and the reward of Hajj Mabrur (i.e., one accepted) is nothing but Jannah.” [Muslim and Bukhari]
It was also reported in another Hadith: (If anyone performs the pilgrimage for Allah’s Sake without talking immodestly or acting wickedly, he will return [free from sin] as on the day his mother bore him.)
الحج فرض على كل مسلم مرة في العمر لمن عنده القدرة المالية والجسدية.( (وَأَتِمُّوا الْحَجَّ وَالْعُمْرَةَ لِلَّـهِ )
(الْحَجُّ أَشْهُرٌ مَّعْلُومَاتٌ ۚ فَمَن فَرَضَ فِيهِنَّ الْحَجَّ فَلَا رَفَثَ وَلَا فُسُوقَ وَلَا جِدَالَ فِي الْحَجِّ ۗ )
عن أبي هريرة قال: قال رسول الله صلى الله عليه وسلم 🙁 العمرة إلى العمرة كفارة لما بينهما، والحج المبرور ليس له جزاء إلا الجنة) رواه الشيخان
(و في الحديث ( من حج فلم يرفث و لم يفسق رجع من ذنوبه كيوم ولدته أمه