"Regarding the color of Balaramaji, He is colored like milk white with little bluish tint and rosy luster. Our idea of whiteness is of the milk foam. Regarding whether ivory is offerable to Krsna, yes, ivory is pure. Although it is a bone of an animal, still it is as pure as the conch shell which is also the bone of an animal.
Your question why Lord Siva was ordered to appear as Sankaracarya and teach the Mayavada philosophy to turn the people to atheism and thus increase the population, that nobody can understand. If Krsna desired Lord Siva to do like that, so he had some plan which we need not understand. He is the Supreme Lord, and He is maintaining the huge universal affairs, so how does He do things and for what purpose He does them, it is very difficult to understand. Just like He planned the battle of Kuruksetra and He induced His friend, a great devotee, Arjuna, to kill. So why does He plan to make others atheist, it is known to him.
Our business is to glorify Him always, either He plans to dance with the Gopies, or He makes a plan to kill others on the battlefield of Kuruksetra, or He plans to do something which is not very good from materialistic point of view. Our only business is to remain steadfast devotee to Krsna in all conditions. That is the instruction given in Siksastaka, wherein it is said, 'My Lord, whatever You like You can do, but unconditionally You are my only object of worship.' That is pure devotion."
(Srila Prabhupada Letter, May 3, 1970)
"Regarding your question, Yes, Krsna is always increasing in so many ways, so there is no question of decrease. The verse in question stating that Krsna is devoid of increase and decrease is from Srimad Bhagavatam and it is given with specific reference to the devotee. The purport is that if Krsna gives himself to any one of His devotees, although He is Purna or the Complete Whole, still there is no decrease in Him. Similarly we may give to Krsna everything, but still He is not increased."
(Srila Prabhupada Letter, May 3, 1970)
"Regarding your question about the term 'unmanifest' in the Bhagavad Gita 8/21, there are two words in Sanskrit—aprakata which means 'unmanifest' or 'nonmanifest' and prakata which means 'manifest'. Krsna's Lila in Vrndavana is prakata or manifest Lila, and the same is going on eternally in the spiritual realm which is known as aprakata or nonmanifest. Actually Krsna's planet and Krsna's pastimes are going on eternally, and the same is manifested before the conditioned souls at certain intervals, that is to say once in one day of Brahma, exactly as the sun is visible for 12 hours once in a 24 hour cycle of day and night. When the sun is visible it is called prakata, and when the sun is not visible that is called aprakata or unmanifested. Nonmanifested therefore does not mean there is no existence, but the terms are used in relation to the visibility or nonvisibility to the limited conditioned souls.
Krsna by His causeless mercy manifests Himself along with His form, name, qualities, entourage, and pastimes in order to attract the conditioned souls to the eternal blissful life of knowledge. Thus by understanding Krsna in His manifest Lila one is attracted to His eternal Lila, and that is the highest success of life which is explained in the latter part of the verse
yam prapya na nivartante
tat dhama paramam mama
'Going, no one ever returns from that, My Supreme Abode.' "
(Srila Prabhupada Letter, May 14, 1970)
"Regarding your question about Lord Jagannath and Lord Krsna, Jagannath is Krsna. Krsna's childhood up to His 15th year He lives in Vrndavana. Radharani is His childhood friend. But Krsna, after returning to His father's home at Dvaraka, came to see Kuruksetra during some solar eclipse. At that time His sister Subhadra and brother Balarama also came in a chariot, and this incident is worshiped as Jagannath Rathayatra. The conclusion is that Jagannath and Krsna is the same.
So Krsna when He is with His brother and sister, He is Jagannath, and when He is with His village girl-friends that is Radha-Krsna with Gopis. So Whomever you worship, it is the same, but if you like to worship Jagannanth you can continue it and it is as good as worshiping Radha-Krsna. Krsna has so many forms, and which ever form you worship it is all the same, but you should worship that form which you like most.
Regarding the means of worship, our Vaisnava process is first offer respects to the Spiritual Master, then Lord Chaitanya, and then Lord Krsna. Vyasa is the Spiritual Master, therefore the Spiritual Master is the representative of Vyas. Therefore the Spiritual Master's seat is called 'Vyasasana.' "
(Srila Prabhupada Letter, May 15, 1970)
"Regarding your first question, the bathing ceremony of Lord Jagannatha is observed by His Lordship standing in a bathing tank while each of the devotees in turn offers prayers and obeisances, then pours water to bathe the Lord, then offers obeisances and the next devotee follows the same procedure. All the other devotees are holding kirtan throughout the bathing ceremony which takes place on June 19th.
Regarding your second question, after being bathed, Lord Jagannath catches fever and at that time you may carry Him along with Balaramaji and Subhadra to my room for recovering. During this time, up to Rathayatra, any repairs may be made. In Jagannath Puri during this recuperation period the Deities are completely repainted. But that is especially in Jagannath Puri that this is done so. Then Lord Jagannath reappears on the day of Rathayatra festival. During His convalescence Bhoga is offered as usual, but no visitors are allowed to see the Lord."
(Srila Prabhupada Letter, June 4, 1970)
"Regarding your question whether you may go to Rathayatra festival, yes, you may go because in your present temple the Deities are not regularly installed. So you can close the temple for a few days keeping in front of the Deities some dried fruits and a tumbler of water. When the Deity is installed it is called niyama seva. That means the routine seva prescribed after installation you cannot stop. But Lord Caitanya Mahaprabhu is very kind to the fallen souls of the Kali Yuga and He is satisfied with chanting of Hare Krsna mantra. And for chanting the Hare Krsna mantra there is no hard and fast rules and regulations, so if you are absent for chanting Hare Krsna mantra somewhere else, it is as good as to chant the Hare Krsna mantra in the temple. Your chanting may not be stopped; it does not matter where you chant."
(Srila Prabhupada Letter, June 13, 1970)