He also presented Himself alive after His suffering by many infallible proofs, being seen by them during forty days and speaking of the things pertaining to the kingdom of God. And being assembled together with them, He commanded them not to depart from Jerusalem, but to wait for the Promise of the Father, “which,” He said, “you have heard from Me; for John truly baptized with water, but you shall be baptized with the Holy Spirit not many days from now.” 
Acts 1:3-5 NKJV

Therefore, when they had come together, they asked Him,
saying, “Lord, will You at this time restore the kingdom to Israel?” And He said to them, “It is not for you to know times or seasons which the Father has put in His own authority. But you shall receive power when the Holy Spirit has come upon you” 
Acts 1:6-8 NKJV

If the Spirit of God, who raised Jesus from death, lives in you, then he who raised Christ from death will also give life to your mortal bodies by the presence of his Spirit in you.
Romans 8:11 GNT

Here on earth you will have many trials and sorrows. But take heart, because I have overcome the world.
John 16:33b NLT

Jesus came and told his disciples, “I have been given all authority in heaven and on earth. Therefore, go and make disciples of all the nations, baptizing them in the name of the Father and the Son and the Holy Spirit. Teach these new disciples to obey all the commands I have given you. And be sure of this: I am with you always, even to the end of the age."
Matthew 28:18-20 NLT

I am the resurrection and the life. Anyone who believes in me will live, even after dying.
John 11:25–26a NLT