Followers of Messiah are heirs to the covenant made with Abraham.
Acts 11
25And he left for Tarsus to look for Saul; 26and when he had found him, he brought him to Antioch. And for an entire year they met with the church and taught considerable numbers; and the disciples were first called Christians in Antioch.
Christianos: a Christian
Original Word: Χριστιανός, οῦ, ὁ
Part of Speech: Noun, Masculine
Transliteration: Christianos
Phonetic Spelling: (khris-tee-an-os')
Short Definition: a Christian
Definition: a Christian.
Acts 26
27"King Agrippa, do you believe the Prophets? I know that you do." 28 Agrippa replied to Paul, "In a short time you will persuade me to become a Christian." 29 And Paul said, "I would wish to God, that whether in a short or long time, not only you, but also all who hear me this day, might become such as I am, except for these chains."
1 Peter 4
15Make sure that none of you suffers as a murderer, or thief, or evildoer, or a troublesome meddler; 16but if anyone suffers
as a Christian, he is not to be
ashamed, but is to glorify God
in this name. 17For it is time for judgment to begin with the household of God; and if it begins with us first, what will be the outcome for those who do not obey the gospel of God?
χριστιανος noun - nominative singular masculine
Christianos khris-tee-an-os': a Christian, i.e. follower of Christ -- Christian.