Q. Is it necessary to chant a minimum of 16 rounds to please Lord Krishna or he gets pleased even if we chant less than 16 rounds as I am finding it very difficult to chant 16 rounds.
A. In the beginning one finds it difficult to chant more than a couple of rounds daily. However you can set a quota of chanting a certain number of rounds daily, even if only one or two. Once having set that quota, please try never to go below it.
The Krishna consciousness movement prescribes sixteen rounds daily because people in this age cannot concentrate for long periods while chanting on beads. Therefore the minimum number of rounds is prescribed, but in the highest stages pure devotees chant the holy names constantly, day and night, in the profound ecstasy of love of God and they never find it difficult.