John 16:22-24

16:22 So also you have sorrow now, but I will see you again, and your hearts will rejoice, and no one will take your joy away from you. 16:23 At that time you will ask me nothing. I tell you the solemn truth, whatever you ask the Father in my name he will give you. 16:24 Until now you have not asked for anything in my name. Ask and you will receive it, so that your joy may be complete.