āmāra ālaye - at my house; ahaḥ-rātra - day and night; saṅkīrtana - chanting the Hare Kṛṣṇa mantra; tāhāte - on account of this; āilā - came; teṅho - he; pāñā nimantraṇa - getting an invitation.

At my house there was saṅkīrtana day and night, and therefore he visited there, having been invited.