John 14 ; 12 Tells it all. With faith we can do anything.  We just need to have faith and believe. If you don't get to know the Father through Jesus and believe you might as well forget it.
     John 14 ; 12 In truth , in very truth I tell you , he who has faith in Me will do what I an doing ; and he will do great things still because I am going to the Father. Indeed anything you ask in My name I will do , so that the Father may be glorified in the Son. If you ask anything in my name I will do it.
  John 16 ; 23  In very truth I tell you , if you ask the Father for anything in my name , He will give it you. So far you have asked nothing in My name. Ask and you will receive , that your joy may be complete.
  John 20 ; 31 Jesus is the Christ , the Son of God , and that through this faith you may possess life by His name.
  Mark 11 ; 23 Have faith in God . I tell you this ; if anyone says to this mountain , "Be lifted from your place and hurled into the sea ", and has NO inward doubts , but believes that what he says is happening , it will be done for him. I tell you , then , whatever you ask for in prayer , believe that you have received it and it will be yours.
(NOTE) - Have faith , & believe and you can be healed of all sickness , or other things you may ask for. The more we pray , the more we praise God , the more  we thank God ,the more we talk to God ,the more we read His word , and the more we have faith and believe the more our prayers WILL be answered. Mark 11 ; 24   I (Jesus) Tell You Then , Whatever You Ask For In Prayer , BELIEVE That You Have Received It  And It Will Be Yours.
  But here is the thing to remember when you ask God for something. Mark 11; 25 And when you stand praying , if you have a grievance against anyone , forgive him , so that your Father in heaven may forgive you the wrongs you have done.
  Mark 10 ; 51 - 52 Jesus said to  him , "What do you want Me to do for you ?"   "Master " the blind man answered , "I want my sight back ." Jesus said to him , "Go ; your faith has cured you."
    Matthew 17 ; 19 - 20 Afterwards the disciples came to Jesus , and ask Him privately , "Why could not we cast it out? ( A demon ) He answered , "Your faith is too small . I tell you this ; if you have faith no bigger even than a mustard-seed you will say to this mountain , ""MONE from here to there!"" and it will MOVE ; nothing will prove impossible for you."
   Matthew 18 ; 19 - 20 again I tell you this ; if two of you agree on earth about any request you have to make , that request will be granted by My heavenly Father. For where two or three have met together in My name , I am there among them."
(NOTE)- So have faith , believe , pray , and ask for forgineness