Jesus said I AM the Resurrection and Life. Whoever believes in (trust in,adheres to,relies on) Me, although he may die, yet he shall live. John 11:25 - 26  And whoever continues to live in and believes in Me shall never die at all. Do you believe this?   What is Jesus saying here, all it takes is to believe in Him and we will have ever lasting life. Lazarus was dead for 4 days. See the Lord will allow us to think it is over and there's no way up or out just down. He allowed Martha and Mary to think that it was done,they said only if You were here he wouldn't have died. We need to die to be resurrected, dead to the flesh ,the carnal nature and alive in Christ. Even Lazarus being dead for 4 days in the  physical,  Jesus still is able to raise any from the dead , whether physical or spiritual. Just believe in Him. V:41-42 We read that Jesus prayed to the Father and said, I thank You that You have heard Me. Yes,I know You always hear and listen to Me. He shouted with a loud voice, Lazarus come out! Believe in Him, praise Him, shout for Him, He is risen .