He died once for all, but if Jesus has not been raised, we are still dead. Since he was raised, the Spirit brought him back to life, the same way he brings us into new life. We are born again, with a life that was brought to us by God - we couldn’t earn it. He worked - entered our life and lived perfectly. It was so hard, then he perfectly suffered never turning His back on God - even when everyone else, including God turned His back on Him. He was lifted up raised up so that everyone that looks to Him can be saved. You just have to look to Him and you will live, never die. Gospel.