From SB 1.8.22 Purport
"One should begin to see the Lord from His lotus feet, gradually rising to the thighs, waist, chest and face. One should not try to look at the face of the Lord without being accustomed to seeing the lotus feet of the Lord. Srimati Kunti, because of her being the aunt of the Lord, did not begin to see the Lord from the lotus feet because the Lord might feel ashamed, and thus Kuntidevi, just to save a painful situation for the Lord, began to see the Lord just above His lotus feet, i.e., from the waist of the Lord, gradually rising to the face, and then down to the lotus feet. In the round, everything there is in order."