Complex sentence: According to the Hindu scriptures, Vishnu, out of love towards his devotees, incarnated as "Venkateswara" and appeared for the salvation and upliftment of humanity in this Kali Yuga and is considered the supreme form of Vishnu in this age.
Split into simpler sentences: According to the Hindu scriptures, Vishnu, out of love towards his devotees, incarnated as "Venkateswara" and appeared for the salvation and upliftment of humanity in this Kali Yuga age. It is considered the supreme form of Vishnu in this age.