Dharmārtha-kāma-mokṣānāṁ dārāḥ samprāpti-hetavaḥ: the wife is the cause of all kinds of success in religion, economic development, sense gratification and ultimately salvation. When one accepts a wife, it is to be understood that he is being helped in his progressive march toward liberation. In the beginning of life a person is trained as a brahmacārī and is then allowed to marry a suitable girl and become a householder. If one is thoroughly trained in household life, he finds all facilities for human life — eating, sleeping, mating and defending. Everything is there if it is executed according to regulative principles.