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The Significance of the Number 15 in Scripture
Numbers in the Bible are often rich with symbolic meaning and spiritual lessons. While the number 15 does not occur as frequently as some other numbers, it appears in several significant contexts. This study will explore its appearances and potential meanings, emphasizing the authority of Scripture and the centrality of Christ.
1. The Passover and Deliverance
One of the most prominent occurrences of the number 15 is in relation to the Passover. God commanded the Israelites to observe the Feast of Unleavened Bread starting on the 15th day of the first month:
In the first month, on the fourteenth day of the month at even, is Jehovah’s passover. And on the fifteenth day of the same month is the feast of unleavened bread unto Jehovah: seven days ye shall eat unleavened bread. - Leviticus 23:5-6 ASV
The fifteenth day marks the beginning of Israel’s deliverance from Egypt—a picture of redemption and salvation. In the New Testament, Christ is our Passover Lamb (1 Corinthians 5:7 ASV), and the deliverance from slavery in Egypt points to our greater deliverance from sin through Jesus.
2. The Feast of Tabernacles
The Feast of Tabernacles (Sukkot) also begins on the 15th day of the seventh month:
On the fifteenth day of this seventh month is the feast of tabernacles for seven days unto Jehovah. - Leviticus 23:34 ASV
This feast commemorates God’s provision and presence with His people. In the New Testament, John writes, “the Word became flesh, and tabernacled among us” (John 1:14 ASV), showing that these Old Testament feasts point forward to Christ’s incarnate presence.
3. Hezekiah’s 15 Additional Years
The number 15 also appears in the story of King Hezekiah, who, after praying for healing, was granted 15 more years of life by God:
Go, and say to Hezekiah, Thus saith Jehovah, the God of David thy father, I have heard thy prayer, I have seen thy tears: behold, I will add unto thy days fifteen years. - Isaiah 38:5 ASV
This demonstrates God’s sovereign grace and mercy. Hezekiah’s story reminds believers that God hears prayer, extends mercy, and is able to intervene in powerful ways.
4. Symbolic Meaning and Spiritual Insights
Some Bible students note that 15 is composed of 7 (completion, spiritual perfection) plus 8 (new beginnings). While Scripture does not assign a specific symbolic meaning to 15, its usage in connection with feasts and deliverance points to God’s grace and provision.
Most importantly, these events foreshadow the ultimate deliverance and provision found in Jesus Christ. Through Him, believers experience spiritual freedom, the presence of God, and the hope of eternal life:
For the law was given through Moses; grace and truth came through Jesus Christ. - John 1:17 ASV
5. Application for Today
The biblical uses of the number 15 invite us to reflect on the themes of deliverance, God’s presence, and His faithfulness to keep His promises. As believers, we are called to trust in God’s provision through Christ and to celebrate the freedom and life we have in Him.
Conclusion
While the number 15 is not as prominent as some other numbers in Scripture, its appearances are tied to significant themes of salvation, worship, and God’s faithfulness. Each instance points ultimately to Christ, in whom all of God’s promises are fulfilled (2 Corinthians 1:20 ASV).