Biblical Reference:
The parable of the Lost Coin is found in the Gospel of Luke, specifically in Luke 15:8-10. This parable is part of a trilogy of parables that Jesus uses to illustrate the joy of repentance and the value of every individual in the eyes of God. The other two parables in this trilogy are the Parable of the Lost Sheep and the Parable of the Prodigal Son.

Textual Analysis:
In the Berean Standard Bible, the passage reads:
“Or what woman who has ten silver coins and loses one of them does not light a lamp, sweep the house, and search carefully until she finds it? And when she finds it, she calls her friends and neighbors together and says, ‘Rejoice with me, for I have found my lost coin.’ In the same way, I tell you, there is joy in the presence of the angels of God over one sinner who repents.” (Luke 15:8-10)

Context and Setting:
The parable is set within the cultural and economic context of first-century Palestine. The ten silver coins, or drachmas, represent a significant portion of a woman's savings, possibly part of her dowry or life savings. The loss of even one coin would be a matter of great concern, prompting an immediate and thorough search.

Theological Significance:
The parable of the Lost Coin emphasizes the diligence and determination of the woman in her search, symbolizing God's relentless pursuit of the lost. The lighting of the lamp and sweeping of the house signify the thoroughness and care with which God seeks out sinners. The joy expressed by the woman upon finding the coin mirrors the heavenly joy over one sinner who repents, highlighting the immense value of each individual soul to God.

Symbolism and Interpretation:
The woman in the parable can be seen as a representation of God or Christ, who actively seeks out those who are lost. The lost coin symbolizes a sinner who has strayed from the path of righteousness. The act of searching and the subsequent celebration upon finding the coin illustrate the themes of redemption and divine grace. The parable underscores the message that no one is beyond the reach of God's love and that every person is precious in His sight.

Application for Believers:
For believers, the parable serves as a reminder of the importance of repentance and the joy it brings to God and the heavenly hosts. It encourages Christians to value each person and to participate in the mission of seeking the lost, reflecting God's love and compassion in their own lives. The parable also reassures believers of God's unwavering commitment to their salvation, regardless of their past transgressions.

Cultural and Historical Insights:
In the historical context, the act of losing a coin and the subsequent search would resonate with Jesus' audience, many of whom lived in modest homes with limited lighting and dirt floors. The parable uses familiar imagery to convey profound spiritual truths, making it accessible and relatable to the listeners of Jesus' time.

Conclusion:
The parable of the Lost Coin is a powerful illustration of God's love and the joy of redemption. It calls believers to recognize the value of every soul and to rejoice in the repentance and restoration of the lost.