The treasure in the Parable of the Hidden Treasure is the church, God's special treasure. Scripture traces this identity from Israel at Sinai (Exodus 19:5), to Jacob and Israel (Psalm 135:4), to those who fear the LORD and are His "jewels" (Malachi 3:16-17), to the elect, a holy nation and His own special people (I Peter 2:9-10). The field is the world, and the man who finds the treasure is Christ. Before calling, God's people are hidden in the world because they live like everyone else, dead in trespasses and sins (Ephesians 2). After finding them, Christ hides them again by sending them back into the world, sanctified by His truth and protected from the evil one (John 17), so that they look like ordinary people unless the truth becomes an issue. Their life is also hidden with Christ in God, as in a vault (Colossians 3:3), though this security depends on seeking the things above and is not guaranteed regardless of conduct. Christ finds the treasure with joy and gives all He has, purchasing the church with His own blood (Hebrews 12:2; Acts 20:28). The treasure is the church as individual members, each valuable to Him. The Pearl of Great Price is the church as one body, the centerpiece of His treasure and His Bride, whom He prepares as His adornment, holy and without blemish. Christ joyfully gave His all for her, which gives confidence in the spiritual battle.

God sees His people as a special treasure, and knowing this builds confidence in His faithfulness to each individual, not merely to the church as a body. In Deuteronomy 7:6 treasure is something valued, set apart from the ordinary, and given particular attention and care, kept safe and never treated carelessly. The word "special" adds an emotional quality: this is treasure above treasure, held with love, not coldly or calculatingly. God did not choose Israel for their numbers or merit but because He loves them and keeps His oath. The New Testament counterpart is 1 Peter 2:9, where the church is a "special people" (better than "peculiar"). Both texts can sound like generalities about the body, but Malachi 3:17 makes it personal: God will make them His jewels, plural, individual stones making up the whole treasure, and He will spare them as a man spares his own son. Each jewel is the focus of warm, caring attention. Christ, the Good Shepherd, calls His sheep by name and knows each one personally. Within the mass of physical Israel, God hand-picked a small group, the children of promise and the Israel of God, purely by His own election, as with Jacob before birth. Nothing individuals did swayed Him. Believers should therefore build a personal relationship with Him through prayer and meditation, trusting that He is keenly interested in them as individuals.

Treasure is whatever a person places high value on, and each individual must voluntarily choose whether God and His calling will be that treasure. Jesus' words in Matthew 6:19-24 make the choice unavoidable: a single, clear eye focused on the right treasure fills the whole person with light, and no one can serve both God and mammon, for each acts as a slave owner. Wherever the treasure lies, the heart is drawn to protect and increase it, so valuing the calling automatically leads to guarding and building on it. No one can make this decision for another. The calling deserves that value because the church was planned in God's mind before the foundation of the world and is no passing phenomenon. Each member is personally selected by the Father, set in the body of Christ as He pleased, and given the Holy Spirit. God revealed both who Christ is and where the true church is. The church is the "Israel of God," His own possession, adopted into His family and destined for a marriage covenant, as typified by His covenant with Israel in Ezekiel 16. In Malachi 3:16-17 God calls those who fear Him His jewels and promises to spare them as a man spares his son. God considers the church His treasure, and so the calling is a treasure worth sacrificing for and making the focus of life.