The Meaning of Numbers: The Number 68
Part of the Biblical meaning of the number 68 is derived from its relationship to two of the most influential Christians who have ever lived!
The Apostles Paul and Peter died as martyrs around the same time. Peter, whose martyrdom was hinted at by Jesus (John 21:18 - 19, 2Peter 1:14), met his demise in 67 or 68 A.D. The belief he was crucified upside-down is not a Scriptural fact but rather is upheld based mostly through church traditions. Additionally, although it is commonly believed he died in Rome, the possibility exists that he was martyred in another location.
The time and manner of the Apostle Paul's death is far more certain than Peter's. During his final missionary journey, he is arrested, yet again, and brought back to Rome in 67 A.D. His treatment as a prisoner in Rome is harsher, and his trial would be held in a far more chaotic and dangerous political environment, than his first imprisonment from 61 to 63 A.D.
Finally, in 68 A.D., just prior to Nero's suicide in June, Paul receives the death penalty for preaching the gospel. His Roman citizenship earns him the right not to die an ignominious death of lingering torture but rather from the swift blade of being beheaded.
Appearances of the number sixty-eight
King Amaziah of Judah was 57 years old when he placed his son Azariah as co-ruler of the kingdom. Amaziah lived another eleven years until his death at the age of 68, which made him the oldest king who would rule the Kingdom of Judah. His son became sole monarch in his place.
The number 68 and the Psalms
What is known as the Song of Deborah (Judges 5) recalls God's encounter with his people on Mount Sinai. Parts of Psalm 68, written by King David, also recalls this event.
O God, when You marched before Your people, You marched through the wilderness. Selah. The earth shook, indeed the heavens also dropped rain at the presence of God; Sinai itself was moved at the presence of God, the God of Israel (Psalm 68:7 - 8).
Psalm 68 contains symbols. The phrase "plentiful rain" in verse 9 represents something that is refreshing and delightful (Isaiah 5:6). The "chariots of God" recorded in verse 17 represents the angelic host (Zechariah 6:1 - 5).
Additionally, the somewhat rare shortened form of Jehovah used for God's name, Jah (Strong's #H3050), is found in this Psalm.
Sing unto God, sing praises to his name: extol him that rideth upon the heavens by his name JAH, and rejoice before him (Psalm 68:4, KJV).
Additional info on Biblical Meaning of 68
The Apostle Paul's ministry last for 35 years, from 33 to 68 A.D. During this period he produced 14 epistles (letters) that would become part of God's word, an amazing number that is almost triple that of Moses! He also conducts at least five missionary journeys that take him to Asia Minor, Syria, Greece, Italy, Spain, Britain, and elsewhere.
Paul evangelizes countless cities and helps train others to preach such as Timothy and John Mark. He ends up spending at least five years in prison, is whipped five times and beaten with rods thrice. He even endures a shipwreck on the Mediterranean Sea!
Only the Biblical chapter of Deuteronomy 28 numbers exactly 68 verses.