Skandapurana 5.82.8

5.82.8

etasmātkāraṇādasya nigraho'yaṃ mayā kṛtaḥ ..
manasā na ca vākyena na ca keśava karmaṇā .. 8 ..

For this reason this punishment was inflicted upon him by me / in mind alone, and not by word nor by deed, O Keśava.”