SB 9.1.31
rsayo ’pi tayor viksya
prasangam ramamanayoh
nivrttah prayayus tasman
nara-narayanasramam
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada:
Seeing Lord Siva and Parvati engaged in sexual affairs, all the great saintly persons immediately desisted from going further and departed for the asrama of Nara-Narayana.