Srimad Bhagavatam Canto 01, Chapter 09, Text 45

SB 1.9.45

tatra dundubhayo nedur
sasamsuh sadhavo rajñam
khat petuh puspa-vrstayah
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada: 
Thereafter, both men and demigods sounded drums in honor, and the honest royal order commenced demonstrations of honor and respect. And from the sky fell showers of flowers.
Purport by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada: 
Bhismadeva was respected both by the human beings and by the demigods. The human beings live on earth and similar other planets in the Bhur and Bhuvar group of planets, but the demigods live in the Svar, or heavenly planets, and all of them knew Bhismadeva as a great warrior and devotee of the Lord. As a mahajana (or authority) he was on the level of Brahma, Narada and Siva, although he was a human being. Qualification on a par with the great demigods is possible only on attainment of spiritual perfection. Thus Bhismadeva was known all over the universes, and during his time interplanetary travel was effected by finer methods than the futile endeavors of mechanical spacecraft. When the distant planets were informed of the passing away of Bhismadeva, all the inhabitants of the upper planets as well as of the earth dropped showers of flowers to show due respect to the departed great personality. This showering of flowers from heaven is a sign of recognition by great demigods, and it should never be compared to the decoration of a dead body. The body of Bhismadeva lost its material effects due to being surcharged with spiritual realization, and thus the body was spiritualized as when iron becomes red-hot when in contact with fire. The body of a fully self-realized soul is not, therefore, accepted as material. Special ceremonies are observed for such spiritual bodies. The respect and recognition of Bhismadeva are never to be imitated by artificial means, as it has become a fashion to observe the so-called jayanti ceremony for any and every common man. According to authorized sastras, such a jayanti ceremony for an ordinary man, however exalted he may be materially, is an offense to the Lord because jayanti is reserved for the day when the Lord appears on the earth. Bhismadeva was unique in his activities, and his passing away to the kingdom of God is also unique.
Srimad Bhagavatam Canto 01, Chapter 09, Text 44
Srimad Bhagavatam Canto 01, Chapter 09, Text 46