en_tn_condensed/gal/04/06.md

Abba

This is the way a young child would address his father in Paul's home language, but not in the language of the Galatian readers. To keep the sense of a foreign language, translate this as a word that sounds as much like "Abba" as your language allows.

sent forth the Spirit of his Son into our hearts

"sent his Son's Spirit to show us how to think and act"

who calls

the Spirit is the one who calls

sons … son … son

Paul uses the word for male child here because the subject is inheritance. In his culture and that of his readers, inheritance passed most commonly, but not always, to male children. He was neither specifying nor excluding female children here.