John 16:22-24

So also you have sorrow now, but I will see you again, and your hearts will rejoice, and no one will take your joy from you. In that day you will ask nothing of me. Truly, truly, I say to you, whatever you ask of the Father in my name, he will give it to you. Until now you have asked nothing in my name. Ask, and you will receive, that your joy may be full.