The correct option to complete the statement "Blessed are the poor in spirit..." is D. for theirs is the kingdom of heaven. Detailed Explanation:

1. Understanding the Context:
2. This phrase is part of the Beatitudes, which are teachings of Jesus found in the Gospel of Matthew (Matthew 5:3-12). The Beatitudes describe the attitudes and characteristics that are blessed by God and are foundational to Christian ethics and spirituality.
3. Meaning of "Poor in Spirit":
4. The term "poor in spirit" refers to those who recognize their spiritual neediness and dependence on God. It signifies humility and an acknowledgment that one cannot achieve righteousness or salvation through their own efforts. Instead, it emphasizes the importance of relying on God's grace.
5. Why Option D is Correct:
6. The complete phrase "Blessed are the poor in spirit, for theirs is the kingdom of heaven" indicates that those who are humble and recognize their need for God will be rewarded with the kingdom of heaven. This is a promise of spiritual fulfillment and belonging in God's kingdom, which is a central theme in Christian teaching. It highlights the idea that the kingdom of heaven is accessible to those who are humble and seek God earnestly.

Why the Other Options are Incorrect:

• Option A: "for the will will be filled":
• This option is incorrect because it does not accurately reflect the biblical text. The phrase does not mention "the will" being filled. Instead, it focuses on the spiritual state of being poor in spirit and the resulting blessing of the kingdom of heaven.
• Option B: "for the will be called the sons of God":
• This option is also incorrect. While being called "sons of God" is a significant theme in the New Testament (found in Matthew 5:9, "Blessed are the peacemakers, for they will be called children of God"), it does not directly relate to the "poor in spirit." The Beatitude for the poor in spirit specifically connects to the kingdom of heaven.
• Option C: "for they will see God":
• This option is misleading as it is not the correct completion of the phrase. While seeing God is a promise found in Matthew 5:8 ("Blessed are the pure in heart, for they will see God"), it does not pertain to the poor in spirit. Each Beatitude has its own specific promise, and this one belongs to a different group.

Summary of Key Points:

• The phrase "Blessed are the poor in spirit, for theirs is the kingdom of heaven" emphasizes humility and dependence on God.
• The Beatitudes are foundational teachings of Jesus that outline the characteristics of those who are blessed by God.
• Each Beatitude has a specific promise, and understanding the context is crucial for interpreting them correctly.
• The correct option (D) highlights the spiritual reward for those who recognize their need for God, contrasting with the incorrect options that misrepresent the teachings.

This understanding of the Beatitudes is essential for grasping the core messages of Christian teachings and the values that Jesus emphasized during His ministry.