tabe - at that time; raghunātha - Raghunātha dāsa; kari' aneka yatana - with great attention; māse - every month; dui-dina - two days; kailā - he made; prabhura nimantraṇa - invitation to Lord Śrī Caitanya Mahāprabhu.

At that time, Raghunātha dāsa began inviting Śrī Caitanya Mahāprabhu to his house with great attention for two days every month.