It is permissible to offer the sacrifice before stoning the Jamrah, or to shave before offering the sacrifice or stoning the Jamrah, or to perform Tawaf before any of them Sahih Muslim 1306 f
Arabic hadith text
وَحَدَّثَنَاهُ أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، وَزُهَيْرُ بْنُ حَرْبٍ، قَالَ أَبُو بَكْرٍ حَدَّثَنَا ابْنُ عُيَيْنَةَ، عَنِ الزُّهْرِيِّ، عَنْ عِيسَى بْنِ طَلْحَةَ، عَنْ عَبْدِ اللَّهِ بْنِ عَمْرٍو، قَالَ أَتَى النَّبِيَّ صلى الله عليه وسلم رَجُلٌ فَقَالَحَلَقْتُ قَبْلَ أَنْ أَذْبَحَ . قَالَ " فَاذْبَحْ وَلاَ حَرَجَ " . قَالَ ذَبَحْتُ قَبْلَ أَنْ أَرْمِيَ . قَالَ " ارْمِ وَلاَ حَرَجَ " .
Translation
Adullah b. 'Amr (b. al-'As) (Allah be pleased with him) reported that a person came to Allah's Apostle (ﷺ) and said
I got (my head) shaved before sacrificing the, animal, whereupon be (the Holy Prophet) said: Sacrifice the animal (now) ; there is no harm in it. He (the person said): I sacripced the animal before throwingpebbles. whereupon he said: Throw pebbles (now) ; there is no harm in it.