For you did not receive the Holy Spirit, to enslave you again to fear, [Note: Some translators take "Holy Spirit" here to be "spirit," making the verse say "you did not receive the spirit of slavery"], but you received the Holy Spirit [who produces] sonship, so we can call out, "Abba", [which means] "Father."

For I want you to know this secret, brothers, so you will not become conceited: Part of the Israelites have become [spiritually] insensitive [to God], [and will remain that way] until the fullness of the Gentiles occurs. [Note: As with verse 12, concerning the Jews, "fullness" here may mean either a large or the complete number of Gentiles who will be saved].