SB 7.13.38
kvacid alpam kvacid bhuri
bhuñje ’nnam svadv asvadu va
kvacid bhuri gunopetam
guna-hinam uta kvacit
sraddhayopahrtam kvapi
kadacin mana-varjitam
bhuñje bhuktvatha kasmims cid
diva naktam yadrcchaya
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada:
Sometimes I eat a very small quantity and sometimes a great quantity. Sometimes the food is very palatable, and sometimes it is stale. Sometimes prasada is offered with great respect, and sometimes food is given neglectfully. Sometimes I eat during the day and sometimes at night. Thus I eat what is easily available.