Final answer:
Shivlal Sheth became an 'Ekantik' through the guidance of Gunatitanand Swami, indicating his attainment of a high spiritual state within the Hindu tradition.
Step-by-step explanation:
Through the guidance of Gunatitanand Swami, Shivlal Sheth became an Ekantik. An 'Ekantik' in Hinduism is someone who has attained a high spiritual state, characterized by single-minded devotion and the pursuit of morality, knowledge, detachment, and devotion to God. This term is derived from the ancient Sanskrit writings that form part of the sacred texts in Hinduism and exemplifies a spiritual way of life that leads to moksha, or liberation from the endless cycle of birth and rebirth. Gunatitanand Swami was a prominent saint within the Swaminarayan tradition, which upholds certain core Hindu beliefs and practices while emphasizing a path of devotion and righteous living.