Why should Christians come boldly before the throne of grace?

Believers are called to come boldly before the throne of grace, as stated in Hebrews 4:16, because of the confidence we have in our High Priest, Jesus Christ. His sacrificial death and resurrection have removed the barriers of sin that prior existed. We no longer need to cower in fear of the holy God, as Christ's sinless life and atoning sacrifice enable us to stand righteous in His presence. This boldness is not based on our own merits but on the faithfulness and righteousness of Jesus, who intercedes for us. Therefore, we approach with humility but also with confidence, seeking mercy and grace in our times of need.