The number 15 is mentioned several times throughout the Bible, both in the Old and New Testaments. If you’re looking for a quick answer, here it is: The number 15 Biblically symbolizes rest, mercy and grace.

In this comprehensive article, we will explore the symbolic meaning and significance of the number 15 in the Bible. We’ll look at where it appears, how it relates to God’s mercy and grace, its connection to rest and deliverance, and notable groups of 15 in Scripture.

Appearances of the Number 15 in the Bible

The 15 Steps to Solomon’s Temple

One significant biblical reference to the number 15 is found in the construction of Solomon’s Temple. According to the Bible, there were 15 steps leading up to the entrance of the temple. These steps were symbolic and represented the journey of the Israelites towards God’s presence. Each step was a reminder of the faithfulness and guidance of God in their lives. The number 15 in this context serves as a reminder of the importance of seeking God and approaching Him with reverence and gratitude.

15 Years Added to Hezekiah’s Life

Another notable mention of the number 15 in the Bible is the story of King Hezekiah. When Hezekiah fell ill and was on the brink of death, the prophet Isaiah informed him that he would not recover. However, upon Hezekiah’s fervent prayers, God decided to add 15 years to his life. This miraculous extension of time serves as a testament to God’s power and His ability to intervene in human affairs. It also highlights the significance of prayer and faith in God’s ability to bring about extraordinary changes in our lives.

15 Songs of Ascent in Psalms

The book of Psalms contains 15 songs of ascent, which were sung by the Israelites as they made their way to Jerusalem for various religious festivals. These songs were meant to express the pilgrims’ joy, gratitude, and anticipation as they approached the holy city. The number 15 in this context represents the journey of the people of God towards worship and the spiritual growth that comes with it. These songs of ascent serve as a reminder that worship is not just an event but a continuous process of drawing closer to God.

Symbolic Meaning of 15: Rest and Deliverance

Throughout the Bible, numbers often carry symbolic meaning, and the number 15 is no exception. In various contexts, the number 15 is associated with the concepts of rest and deliverance, symbolizing a period of relief or freedom from hardship.

The 15th Day of the 7th Month: Day of Rest

In the Old Testament, the 15th day of the 7th month, known as the Feast of Tabernacles or Sukkot, was a significant day of rest and celebration. This seven-day festival commemorated the Israelites’ deliverance from slavery in Egypt and their subsequent journey through the wilderness. On the 15th day, the people would gather together to rest, rejoice, and give thanks for God’s provision and protection.

This day of rest served as a reminder of God’s faithfulness and His ability to deliver His people from bondage. It was a time to reflect on the past and look forward to the future with hope and gratitude.

15 Cubits Above the Mountains: Noah’s Ark Finds Rest

In the story of Noah’s Ark, the number 15 is associated with the ark’s resting place. According to Genesis 7:20-21, the floodwaters covered the mountains to a depth of 15 cubits, and everything on earth was destroyed. However, God remembered Noah and caused the waters to recede, eventually allowing the ark to come to rest on the mountains of Ararat (Genesis 8:4).

This event symbolizes not only the physical rest of the ark finding solid ground but also the deliverance of Noah and his family from the devastation of the flood. It represents God’s faithfulness in preserving His chosen ones and providing a new beginning for humanity.

15 Years of Oppression by the Philistines Before Deliverance

In the book of Judges, the number 15 is associated with a period of oppression and subsequent deliverance. The Israelites suffered under the rule of the Philistines for 15 years before God raised up Samson as a deliverer (Judges 15:20). Samson’s strength and courage led to the liberation of his people from their oppressors.

This story highlights the theme of God’s intervention and deliverance after a time of hardship. It serves as a reminder that even in the midst of trials, God has the power to bring about freedom and restoration.

15 and God’s Grace

The number 15 holds great significance in the Bible, representing God’s grace and favor towards his people. It is a number that appears in various stories and events, highlighting the divine intervention and blessings that come with God’s grace.

15 Judges Before Saul the King

Before the Israelites had a king, they were led by a series of judges. Interestingly, there were exactly 15 judges who ruled over the people of Israel before Saul became the first king. These judges were chosen by God to deliver the Israelites from their enemies and guide them in times of trouble. Each judge brought a unique set of skills and strengths, demonstrating God’s grace in providing leaders to protect and guide his people.

King Hezekiah’s 15 Year Reprieve

In the book of Isaiah, we learn about King Hezekiah, who ruled over Judah. When Hezekiah fell ill and was told by the prophet Isaiah that he would die, he prayed to God for mercy. In response to his prayer, God granted Hezekiah an additional 15 years of life. This extraordinary extension of life showcased God’s grace and willingness to answer the prayers of his faithful servants.

The Woman’s 15 Silver Coins

In one of Jesus’ parables, he tells the story of a woman who had 10 silver coins and lost one of them. She diligently searched her house until she found the lost coin. Overjoyed, she called her friends and neighbors to celebrate with her. The significance of the number 15 in this parable is the total number of coins the woman had, which emphasizes the value and worth of each individual. It showcases God’s grace and love for each and every one of his children, ensuring that none are overlooked or forgotten.

Notable Groups of 15 in the Bible

15 Songs of Ascent

In the Bible, the Book of Psalms contains a collection of songs known as the Songs of Ascent. These songs, numbered from 120 to 134, were traditionally sung by pilgrims as they ascended to Jerusalem for the annual feasts. Among the 15 Songs of Ascent, Psalm 121 stands out as a powerful expression of trust in God’s protection: “I lift up my eyes to the mountains— where does my help come from? My help comes from the Lord, the Maker of heaven and earth.” These songs continue to be cherished by believers around the world for their timeless message of hope and reliance on God’s guidance.

15 Judges of Israel

In the Old Testament, the period of the Judges was a crucial time in Israel’s history. During this time, the Israelites were led by a series of 15 Judges who were chosen by God to deliver His people from oppression and guide them in righteous living. Some of the notable Judges include Gideon, Samson, and Deborah. Each Judge brought their unique strengths and weaknesses, but they all played a significant role in preserving the faith of the Israelites and ensuring the nation’s well-being.

15 Years Added to Hezekiah’s Life

One of the remarkable stories in the Bible is the account of King Hezekiah, who ruled over the Kingdom of Judah. When Hezekiah fell ill, the prophet Isaiah delivered a message from God, saying that he would not recover from his illness. However, upon hearing this news, Hezekiah fervently prayed to God, asking for mercy. In response to his prayer, God granted Hezekiah an additional 15 years of life. This miraculous extension of Hezekiah’s life serves as a testament to the power of prayer and the faithfulness of God in answering His children’s cries for help.


In summary, the symbolic meaning of the number 15 in Scripture points to rest, deliverance, and God’s grace. It is often associated with times of reprieve, salvation, or preparation for the next season.

Though a minor number compared to more frequently mentioned ones like 12, 40 or 7, the number 15 still carries important spiritual meaning when it appears in key passages of Scripture. It serves as a reminder of God’s mercy and salvation, which He grants according to His perfect timing and purposes.

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