krsnah tu-in the meantime; grha-krtyesu-in engagement in household affairs; vyagrayam-very busy; matari-when His mother; prabhuh-the Lord; adraksit-observed; arjunau-the twin arjuna trees; purvam-before Him; guhyakau-which in a former millennium had been demigods; dhanada-atmajau-the sons of Kuvera, the treasurer of the demigods.