Daniel 12:3 (ESV) … “And those who are wise shall shine like the brightness of the sky above; and those who turn many to righteousness, like the stars forever and ever.”
How we have lived and served will determine the rewards the Lord will give us at the judgment seat of Christ (Rom. 14:9–12; 2 Cor. 5:6–10). Every cup will be full in heaven, but some cups will be larger than others. We will share in the glory of Christ, and those who have sought to win others to Christ will shine like the stars in the heavens. There is a special application here to those who have faithfully witnessed during the Tribulation period, when it will be a costly thing to identify with Christ and His people (Matt. 24:14; Rev. 7:9–17).
Our Lord emphasized the truth that faithfulness to Him today will lead to reward and ministry in the future kingdom (Matt. 13:43; 19:27–28; 25:14–30; Luke 19:12–27; Rev. 2:26–27; 5:9–10). During His reign on earth, we will share in whatever work He has for us to do, according to how we have lived for Him and served Him here on earth. Believers who have suffered in their service for Christ will be more than compensated as they share in His glory (Rom. 8:18; 2 Cor. 4:7–18).