"Failure to properly understand Trinity leads to 'heresy,' warns theologian "

"There's a trinitarian structure to the way God works salvation," he continued. "The Father plans salvation, … the Son carries out salvation (accomplishes it), and the Holy Spirit fulfills (by applying that accomplished salvation)."

https://www.christianpost.com/news/failure-to-properly-understand-trinity-leads-to-heresy-warns-theologian.html