purve yaiche chila tumi ebeha se-rupa
durvijneya nityananda--tomara svarupa
purve—in the past; yaiche—as much as; chila—You were; tumi—You; ebeha—now also; se-rupa—the same thing; durvijneya—inconceivable; nityananda—eternal happiness; tomara—Your; svarupa—identity.
"You are now the same Personality of Godhead that You were in Your previous birth. Your identity is inconceivable eternal happiness."
By the power of astrological science one can even ascertain the position of the Supreme Personality of Godhead. Everything is to be identified by its symptoms. The Supreme Personality of Godhead is identified by the symptoms mentioned in the sastras. It is not that anyone and everyone can become God without proof from sastras.
Link to this page: https://prabhupadabooks.com/cc/adi/17/109