4 Bible Verses about Abba

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."

So, He said, "Abba, [which means] Father, everything is possible with you. Take this cup [i.e., of suffering] away from me; however, let it not be what I want but what you want for me."

And because you are [His] children, God sent the Holy Spirit of His Son into our hearts, to call out, "Abba," [which means] "Father."

But as long as the person who has an inheritance coming to him is a child, he is really no better off than a slave, even though he himself is [rightfully] entitled [to the inheritance]. He is [still] under [the direction of] guardians and managers [of his affairs] until the day his father decides [to give him his inheritance]. So also, when we [Jews] were like children, we were under bondage to the basic worldly rules [of the law of Moses].read more.
But, when [God's] timing fully arrived, He sent His Son, born to a woman [i.e., Mary], born during [the time when] the law [of Moses was still in effect], so that He could buy back [from Satan] those who were [still] under [obligation to] the law of Moses, and that we could become adopted children. And because you are [His] children, God sent the Holy Spirit of His Son into our hearts, to call out, "Abba," [which means] "Father." So [now], you are no longer a slave but a child, and since you are a child, you also will receive an inheritance through [the blessings of] God.