en_tn/jhn/16/23.md

Truly, truly, I say to you

Translate this the way your language emphasizes that what follows is important and true. See how you translated this in John 1:51.

if you ask anything of the Father in my name, he will give it to you

Here the word "name" is a metonym that refers to the person and authority of Jesus. Alternate translation: "if you ask anything of the Father, he will give it to you because you belong to me" (See: rc://en/ta/man/jit/figs-metonymy)

Father

This is an important title for God. (See: rc://en/ta/man/jit/guidelines-sonofgodprinciples)

in my name

Here "name" is a metonym that refers to the person and authority of Jesus. The Father will honor the requests of the believers because of their relationship with Jesus. Alternate translation: "because you are my followers" or "on my authority" (See: rc://en/ta/man/jit/figs-metonymy)