Romans 10:9-11

Young's Literal Translation

⁹ that if thou mayest confess with thy mouth the Lord Jesus, and mayest believe in thy heart that God did raise him out of the dead, thou shalt be saved,

¹⁰ for with the heart doth [one] believe to righteousness, and with the mouth is confession made to salvation;

¹¹ for the Writing saith, `Every one who is believing on him shall not be ashamed,'