siṁha-dvārera — of the gate known as Siṁha-dvāra; uttara-diśāya — on the northern side; āche — there is; eka ṭhāñi — a place; tāra madhye — within that place; paḍi’ — lying down; āchena — was; caitanya-gosāñi — Śrī Caitanya Mahāprabhu.