Bhagwad Gita
Chapter 15, Verse 8
शरीरं यदवाप्नोति यच्चाप्युत्क्रामतीश्वरः।गृहीत्वैतानि संयाति वायुर्गन्धानिवाशयात्।।15.8।।
The living entity in the material world carries his different conceptions of life from one body to another as the air carries aromas.