Residing in a Sacred Place
"In the Skanda Purana it is also said that for a person who has lived in Dvaraka for six months, for one month, or even for one fortnight, there is awaiting elevation to the Vaikunthalokas and all the profits of sarupya-mukti (the privilege of having the same four-handed bodily features as Narayana).
In the Brahma Purana it is said, "The transcendental significance of Purusottama-ksetra, which is the eighty-square-mile field of Lord Jagannatha, cannot be properly described. Even the demigods from higher planetary systems see the inhabitants of this Jagannatha Puri as having exactly the same bodily features possessed by one in Vaikuntha. That is, the demigods see the inhabitants of Jagannatha Puri as being four-handed."
When there was a meeting of great sages at Naimisaranya, Suta Gosvami was reciting Srimad-Bhagavatam, and the importance of the Ganges was stated as follows: "The waters of the Ganges are always carrying the flavor of tulasi offered at the lotus feet of Sri Krsna, and as such the waters of the Ganges are ever flowing, spreading the glories of Lord Krsna. Wherever the waters of the Ganges are flowing, all will be sanctified, both externally and internally."
Nectar of Devotion, Chapter 8
Residing in Mathura
"In the Varaha Purana there is a statement praising the residential quarters of Mathura. Lord Varaha tells the men of earth, "Any person who becomes attracted to places other than Mathura will certainly be captivated by the illusory energy." In the Brahmanda Purana it is said that all the results of traveling on all the pilgrimages within the three worlds can be achieved simply by touching the holy land of Mathura. In many sastras (scriptures) it is said that simply by hearing, remembering, glorifying, desiring, seeing or touching the land of Mathura, one can achieve all desires.
....In the Padma Purana there is a statement about the importance of living at holy places like Mathura or Dvaraka. It is stated there, "To travel to different places of pilgrimage means to attain emancipation from material bondage. This emancipation, however, is not the highest perfectional stage. After attaining this liberated stage, one has to become engaged in devotional service to the Lord. After attainment of the brahma-bhuta [liberation] stage, one can further advance to engagement in devotional service. So this attainment of transcendental loving devotional service to the Lord is the goal of life, and it can be achieved very easily for one who lives in Mathura-mandala even for a few seconds.
It is further said, "Who is that person who will not agree to worship the land of Mathura? Mathura can deliver all the desires and ambitions of the fruitive workers and of the salvationists, who desire to become one with the Supreme Brahman. Certainly Mathura will deliver the desires of the devotees, who simply aspire to be engaged in the devotional service of the Lord." In the Vedic literature it is also stated, "How wonderful it is that simply by residing in Mathura even for one day, one can achieve a transcendental loving attitude toward the Supreme Personality of Godhead! This land of Mathura must be more glorious than Vaikuntha-dhama, the kingdom of God!"
Nectar of Devotion, Chapter 12
Bhaktivedanta Book Trust. HDG A.C. Bhaktivedanta Swami Srila Prabhupada.