Al-Kāfi - Volume 4 > Matters Permissible in the State of al-’ Ihram after Shower, Such as Perfume, Hunting and Others Before Talbiyah (Here I am O Lord, to obey Your command)
Hadith #8

8ـ عَلِيُّ بْنُ إِبْرَاهِيمَ عَنْ أَبِيهِ عَنِ ابْنِ أَبِي عُمَيْرٍ عَنْ جَمِيلِ بْنِ دَرَّاجٍ عَنْ بَعْضِ أَصْحَابِنَا عَنْ أَحَدِهِمَا (عَلَيْهِما السَّلاَم) فِي رَجُلٍ صَلَّى الظُّهْرَ فِي مَسْجِدِ الشَّجَرَةِ وَعَقَدَ الإِحْرَامَ ثُمَّ مَسَّ طِيباً أَوْ صَادَ صَيْداً أَوْ وَاقَعَ أَهْلَهُ قَالَ لَيْسَ عَلَيْهِ شَيْ‏ءٌ مَا لَمْ يُلَبِّ.

8. Ali ibn Ibrahim has narrated from his father from ibn abu ‘Umayr from ibn abu ‘Umayr from Jamil ibn Darraj from certain persons of our people who have said the following: “I once asked one of the two Imam, (abu Ja’far or abu ‘Abd Allah), ‘Alayhim al-Salam, about a man who performs al-Zuhr in Masjid al-Shajarah, assumes the state of Ihram, then touches perfumes, or a prey or involves in sexual relation. He (the Imam) said, ‘There is nothing on him because of such things before his saying Talbiyah.’”