Valmiki Ramayana Aranya Kanda Sarga 65 Shloka 11

सरितः rivers, सागराः seas, शैलाः mountains, देवगन्धर्वदानवाः gods, gandharvas and demons, ते to you, साधवः pious people, दीक्षितस्येव those who observe religious vows, विप्रियम् disagreeable, कर्तुम् to do, नालम् they are not.

Just as pious men do not do anything disagreeable towards persons who observe religious vows, so also rivers, seas and mountains, gods, gandharvas and demons are not capable of causing unhappiness to you.