From CES New Testament Institute Manual

In Romans 8:29–30, the Greek term translated as predestinate means “to appoint beforehand” and refers to the foreordination some people receive, based on God’s foreknowledge, to follow Jesus Christ and become like Him (see also Ephesians 1:3–4; 1 Peter 1:2).

“Foreordination does not guarantee that individuals will receive certain callings or responsibilities. Such opportunities come in this life as a result of the righteous exercise of agency, just as foreordination came as a result of righteousness in the premortal existence” (“Foreordination,” True to the Faith: A Gospel Reference [2004],