Your program for preaching in Delhi is very much approved by me, preaching Krsna is the same as remembering Krsna. I can understand if one of my students is making spiritual advancement if he is also making many life members and devotees. So you have not to minimize the preaching program in order to study independently, no, continue as you are doing, preach as much as possible, collect, make life members, and whenever you have time read and study and never neglect to chant your sixteen rounds daily, and this will be the perfect program.
Letter to Tejiyas, 9 August, 1972