The Supreme Lord (Viṣṇu) says: “Those who will offer Me the prayers composed by Lord Śiva, both in the morning and in the evening, will be given benedictions by Me. In this way they can both fulfill their desires and attain good intelligence.” (SB 4.30.10)
Chanting the Song Sung by Lord Śiva
Lord Śiva said to the Pracetās:
“Just execute your kingly duties with a pure heart and chant the prayer I have recited, fixing your mind on the lotus feet of the Lord. That will bring you all good fortune.” (p. 405)
The Rudra-gītā is Lord Śiva’s song to the Supreme Lord, Vāsudeva (Viṣṇu) and is known as the hymn of liberation. These prayers, which are contained in Śrīmad-Bhāgavatam 4.24.33-74, are presented by Lord Śiva to the sons (Pracetās) of King Prācīnabarhi for reaching the ultimate spiritual perfection.
The Supreme Lord (Viṣṇu) says: “Those who will offer Me the prayers composed by Lord Śiva, both in the morning and in the evening, will be given benedictions by Me. In this way they can both fulfill their desires and attain good intelligence.” (SB 4.30.10)
The Hare Krishna Movement 