Earth is the source of all smells; and Water of all tastes. The Solar light is the source of all colours; the wind of all sensations of touch.
भूमिरादिस्तु गन्धानां रसानामाप एव च। रूपाणां ज्योतिरादित्यः स्पर्शानां वायुरुच्यते॥