Confirmation brings positive results and offers strength and comfort.

Hebrews 10:14-16 (Amplified Bible)

14For by a single offering He has forever completely cleansed and perfected those who are consecrated and made holy.
    15And also the Holy Spirit adds His testimony to us [in confirmation of this]. For having said,
    16This is the agreement (testament, covenant) that I will set up and conclude with them after those days, says the Lord: I will imprint My laws upon their hearts, and I will inscribe them on their minds (on their inmost thoughts and understanding),