en_tn_condensed/luk/24/49.md

I am sending you what my Father promised

"I will give you what my Father promised to give you." God had promised to give the Holy Spirit.

my Father

This refers to God the Father. It is best to translate “Father” with the same word that your language uses to refer to a human father.

until you are clothed with power from on high

"until you receive power from above" or "until you receive power from heaven"