tasmai bhavÄn haya-Å›iras tanuvaá¹ hi bibhrad
veda-druhÄv atibalau madhu-kaiá¹abhÄkhyau
hatvÄnayac chruti-gaṇÄmÅ› ca rajas tamaÅ› ca
sattvaá¹ tava priyatamÄá¹ tanum Ämananti
tasmai - unto Lord BrahmÄ; bhavÄn - Your Lordship; haya-Å›iraḥ - having the head and neck of a horse; tanuvam - the incarnation; hi - indeed; bibhrat - accepting; veda-druhau - two demons who were against the Vedic principles; ati-balau - extremely powerful; madhu-kaiá¹abha-Äkhyau - known as Madhu and Kaiá¹abha; hatvÄ - killing; anayat - delivered; Å›ruti-gaṇÄn - all the different Vedas (SÄma, Yajur, Ṛg and Atharva); ca - and; rajaḥ tamaḥ ca - by representing the modes of passion and ignorance; sattvam - pure transcendental goodness; tava - Your; priya-tamÄm - most dear; tanum - form (as HayagrÄ«va); Ämananti - they honor.
The Supreme Personality of Godhead in His transcendental form is always ready to give protection to His devotees. As mentioned herein, the Lord in the form of HayagrÄ«va killed two demons named Madhu and Kaiá¹abha when they attacked Lord BrahmÄ. Modern demons think that there was no life in the beginning of creation, but from ÅšrÄ«mad-BhÄgavatam we understand that the first living creature created by the Supreme Personality of Godhead was Lord BrahmÄ, who is full of Vedic understanding. Unfortunately, those entrusted with distributing Vedic knowledge, such as the devotees engaged in spreading Kṛṣṇa consciousness, may sometimes be attacked by demons, but they must rest assured that demoniac attacks will not be able to harm them, for the Lord is always prepared to give them protection. The Vedas provide the knowledge by which we can understand the Supreme Personality of Godhead (vedaiÅ› ca sarvair aham eva vedyaḥ). The devotees of the Lord are always ready to spread knowledge by which one may understand the Lord through Kṛṣṇa consciousness, but the demons, being unable to understand the Supreme Lord, are full of ignorance and passion. Thus the Lord, whose form is transcendental, is always ready to kill the demons. By culturing the mode of goodness, one can understand the position of the transcendental Lord and how the Lord is always prepared to remove all obstacles on the path of understanding Him.
In summary, whenever the Lord incarnates, He appears in His original transcendental form. As the Lord says in Bhagavad-gÄ«tÄ (4.7):
yadÄ yadÄ hi dharmasya
glÄnir bhavati bhÄrata
abhyutthÄnam adharmasya
tadÄtmÄnaá¹ sá¹›jÄmy aham
“Whenever and wherever there is a decline in religious practice, O descendant of Bharata, and a predominant rise of irreligion — at that time I descend Myself.†It is simply foolish to think of the Lord as being originally impersonal but accepting a material body when He appears as a personal incarnation. Whenever the Lord appears, He appears in His original transcendental form, which is spiritual and blissful. But unintelligent men, such as the MÄyÄvÄdÄ«s, cannot understand the transcendental form of the Lord, and therefore the Lord chastises them by saying, avajÄnanti mÄá¹ mÅ«á¸hÄ mÄnuṣīṠtanum ÄÅ›ritam: “Fools deride Me when I descend in the human form.†Whenever the Lord appears, whether as a fish, a tortoise, a hog or any other form, one should understand that He maintains His transcendental position and that His only business, as stated here, is hatvÄ â€” to kill the demons. The Lord appears in order to protect the devotees and kill the demons (paritrÄṇÄya sÄdhÅ«nÄá¹ vinÄÅ›Äya ca duá¹£ká¹›tÄm). Since the demons are always ready to oppose Vedic civilization, they are sure to be killed by the transcendental form of the Lord.