Skandapurana 5.50.2

5.50.2

kasyacittvatha kālasya tasmindeśe dvijottamāḥ ..
ā yātaṃ gokulaṃ ramyaṃ gopagopīsamākulam .. 2 ..

Then, at a certain time, O best of the twice-born, a delightful herd of cattle, thronged with cowherds and cowherdesses, arrived in that region.