Quran 5:2

يَـٰٓأَيُّہَا ٱلَّذِينَ ءَامَنُواْ لَا تُحِلُّواْ شَعَـٰٓٮِٕرَ ٱللهِ وَلَا ٱلشَّہۡرَ ٱلۡحَرَامَ وَلَا ٱلۡهَدۡىَ وَلَا ٱلۡقَلَـٰٓٮِٕدَ وَلَآ ءَآمِّينَ ٱلۡبَيۡتَ ٱلۡحَرَامَ يَبۡتَغُونَ فَضۡلاً۬ مِّن رَبِّہِمۡ وَرِضۡوَٲنً۬ا‌ۚ وَإِذَا حَلَلۡتُمۡ فَٱصۡطَادُواْ‌ۚ وَلَا يَجۡرِمَنَّكُمۡ شَنَـَٔانُ قَوۡمٍ أَن صَدُّوڪُمۡ عَنِ ٱلۡمَسۡجِدِ ٱلۡحَرَامِ أَن تَعۡتَدُواْ‌ۘ وَتَعَاوَنُواْ عَلَى ٱلۡبِرِّ وَٱلتَّقۡوَىٰ‌ۖ وَلَا تَعَاوَنُواْ عَلَى ٱلۡإِثۡمِ وَٱلۡعُدۡوَٲنِ‌ۚ وَٱتَّقُواْ ٱللَّهَ‌ۖ إِنَّ ٱللَّهَ شَدِيدُ ٱلۡعِقَابِ ٢

O you who believe, do not violate the rites instituted by ALLAH, nor the Sacred Months, nor the animals to be offered, nor the garlands marking them, nor the people who head for the Sacred Shrine (Ka`bah) seeking blessings from their Lord and approval. Once you complete the pilgrimage, you may hunt. Do not be provoked into aggression by your hatred of people who once prevented you from going to the Sacred Masjid. You shall cooperate in matters of righteousness and piety; do not cooperate in matters that are sinful and evil. You shall observe ALLAH. ALLAH is strict in enforcing retribution.