How does Jesus demonstrate His power over death?

The authority of Jesus over death is illustrated powerfully in the raising of the widow's son at Nain. When He speaks the words, 'Young man, I say to you, arise!', the dead boy rises immediately, signifying His mastery over the grave. This miraculous act not only affirms His identity as the Son of God but also serves as a precursor to the ultimate resurrection promised to all believers. It emphasizes that Jesus' power is not limited to physical restoration—He possesses the ability to quicken spiritual life as well. In John 5:21, it is stated, 'For as the Father raises the dead and gives them life, so also the Son gives life to whom he will.' Thus, His miracles serve as a foreshadowing of the hope we have in His promise of eternal life and resurrection for all who believe in Him.