The times of the Gentiles VS The fulness of the Gentiles ! What is the difference between the two ?

BELIEVE THE GOSPEL WHICH IS THAT JESUS CHRIST DIED FOR YOUR SINS, WAS BURIED AND ROSE AGAIN ON THE THIRD DAY FOR YOUR SALVATION. (1 CORINTHIANS 15:3-4)

PLACE YOUR FAITH IN HIS DEATH AND SHED BLOOD AS SUFFICIENT PAYMENT FOR YOUR SINS SO THAT YOU CAN BE SAVED AND GO TO HEAVEN (ROMANS 3:22-26, EPHESIANS 1:7 ROMANS 5:8-9).