Mike Bickle emphasizes the significance of eternal rewards in his sermon '7 Types of Eternal Rewards,' explaining that our choices and actions in this life directly impact the rewards we will receive in the age to come. He highlights that Jesus spoke extensively about these rewards, which include various forms of glory, authority, and praise from God, and that they are based on our heart responses rather than our abilities. Bickle encourages believers to consider their daily decisions and acts of righteousness, as these will be recognized and rewarded by God, ultimately leading to a deeper communion with Him. He reassures that every small act of service and humility matters and will be remembered, urging listeners to live with an eternal perspective.