What does it mean that Christ died in our place?

When we say Christ died in our place, we refer to His substitutionary atonement on behalf of sinners. This means that instead of us facing the eternal consequences of sin, Christ stood in our stead, bearing the punishment meant for us. Mark 15 illustrates this by depicting Christ's silent submission as He accepts the role of a condemned man, fulfilling what Isaiah prophesied about the suffering servant. In doing so, He provides a way for us to be reconciled with God, justified through faith in Him alone.