How does Abraham's faith relate to Christians today?

Abraham's faith serves as a paradigm for believers in the present age; just as Abraham believed God and it was credited to him as righteousness, Christians are called to trust in the completed work of Christ for justification. Galatians 3:7 states that those who have faith are the children of Abraham, thereby linking believers to the promises made to him. This faith includes the understanding that righteousness is bestowed, not earned, inviting all to rest in God's promises and His covenantal faithfulness, as exemplified by Abraham's trust in God's provision.