Martin Collins, reiterating that Romans 8 provides assurance that we are of God, asks us to consider that the sufferings we go through now are miniscule compared to the glory which we will later receive, completely eclipsing the glory of Adam and Eve before their fall. Our suffering is temporal, fleeting, and momentary, as compared to our glory which will be eternal. Though our outer body wastes away, our inner being waxes more powerful. Sadly, we are limited by our mortality and our materialism from seeing the full picture which God has been revealing to us; Paul wants us to take the time to think it though. The whole material creation has been subject to futility; we groan, Creation and the Holy Spirit, both personified by Paul, groan. Nature is not a self-perfecting entity, but an entity subject to decay and entropy. People who do not know God will either worship or destroy the creation instead of worshipping its Creator. Either way, they are slaves to nature, cursed by Adam's sin. We, as God's called out ones, also groan waiting for our redemption into spirit bodies, enabling us to see God as He is. Our groaning is more akin to the expectant groaning of a woman in childbirth, awaiting a new life. Childbirth pangs last relatively for a short time compared to the aftermath blessing. We groan in hope, realizing that our bodies will be delivered in future glory, when we experience adoption into the very family of God, the final trajectory of our hope.
Martin Collins, realizing that most people, both outside and inside the church, crave assurance , avers that we can have assurance that we are God's heirs and offspring if we are led by the spirit, remaining on the sanctified path of fellowship, growing continually in grace and knowledge. When we receive God's calling, God's Spirit bears witness that we are God's children. God has adopted us from the family of Adam (in which we had become bond-slaves to Satan) into His own family as adopted offspring, sealing us with a down-payment, (that is, the earnest-payment, or pledge) of His Holy Spirit, the means by which we replace our carnal nature with God's character on a kind of installment plan. In this new relationship, we are invited to view God the Father as Jesus Christ did—-Abba, which means Father or Daddy. We are, in God's sight, small, mistake-prone, but pliable children, encouraged to grow in grace and knowledge into the exact character of God as we bear the fruits of His Holy Spirit. At times, we are required to suffer as Christ did, in order to learn and to endure discipline, as God steers us away from deadly obstacles. Through much intense fire is precious metal refined. If we partake in Christ's suffering, we will be assured also to partake in His glorification. Trials often have the peculiar effect of making our testimony or witness more powerful.
Richard Ritenbaugh, after reading a testimonial of a Charismatic, describing being "filled with the Holy Ghost," leading to barking, laughter, violent jerking, and inebriated behavior (a kind of "Pentecostalism on steroids"), asks us to ponder what the Holy Spirit will actually motivate a person to do. Scripture reveals that the Spirit constitutes the active, creative power and mind of God, 1) motivating God's people to do His will, 2) giving them discernment and wisdom, 3) endowing them with strength to do God's work, 4) enabling them to see truth clearly, 5) setting individuals apart (for specific purposes) by ordination, 6) providing physical and spiritual power to overcome and resist the Devil, 7) inspiring a person to speak God's words clearly, and 8) inspiring fellowship with God and His people. God's Spirit will never prod us to do anything that is not out of godly love, and because it a spirit of a sound mind, it will never motivate us to do stupid or crazy things.