By Kesava Krsna Dasa
“Therefore every one of you should become pure devotee, first-class devotee. First-class devotee is that... In this age it has been made very easy. Simply keep yourself cleansed, not to indulge in the four principles, prohibition, and chant Hare Krsna. Then you will be all first-class devotees. And wherever you will go, you will be able to purify there. Wherever you go. Wherever you speak, wherever you'll sit. So keep this spiritual strength intact. Tirtha-bhutah. Tirthi-kurvanti tirthani sva antah-sthena. The Hare Krsna mantra chanting means keeping Krsna always within your heart.