Chanting – An Art of Praying
Caitanya Mahaprabhu teaches us that we should only beg God for His service life after life. This is the actual meaning of the Hare Krsna maha-mantra. When we are chanting Hare Krsna, Hare Krsna, Krsna Krsna, Hare Hare/ Hare Rama, Hare Rama, Rama, Rama, Hare Hare, we are actually addressing God and His energy, Hara. Hara is Krsna's internal potency, Srimati Radharani or Laksmi. Jaya radhe! This is daivi prakrti, and the devotees take shelter of the daivi prakrti, Srimati Radharani. Thus the Vaisnavas worship Radha-Krsna, Laksmi-Narayana and Sita-Rama.
In the beginning of the Hare Krsna maha-mantra we first address the internal energy of Krsna, Hare. Thus we say, "O Radharani! O Hare! O energy of the Lord!" When we address someone in this way, he usually says, "Yes, what do you want?" The answer is, "Please engage me in Your service." This should be our prayer. We should not say, "O energy of the Lord, O Krsna, please give me money. Please give me a beautiful wife. Please give me many followers. Please give me some prestigious position. Please give me the presidency." These are all material hankerings, which should be avoided.
From – Teachings of Lord Kapila
By His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada