Catholic Public Domain Version
Genesis 6:15
“And thus shall you make it: The length of the ark shall be three hundred cubits, its width fifty cubits, and its height thirty cubits.”
Verse Explanation
A saved explanation for Genesis 6:15.
Plain-language explanation
Genesis 6:15 gives Noah specific measurements for building the ark: 300 cubits long, 50 cubits wide, and 30 cubits high. The point is that the ark is not a vague idea—God provides clear guidance for a real, concrete work.
Catholic context
In the Catholic tradition, many Christians see Noah’s ark as a sign of God’s saving plan and as a “prefiguring” of salvation that is fulfilled in Christ. The detailed directions highlight that God guides His people with order and purpose, not randomness.
Historical background
A cubit was a common unit of length in the ancient Near East, roughly measured from a person’s forearm. These dimensions would have been impressive for a large vessel and suggest careful planning. The passage emphasizes that God’s command includes practical, measurable steps.
Reflection
It can be easy to focus only on the storm and forget the preparation. This verse reminds us that God’s promises often arrive through steady obedience—measuring, building, and trusting that God’s instruction is trustworthy.
Practical takeaway
Choose one “measurement” in your life—one concrete good habit or duty you know you should do (prayer time, confession, kindness, honesty, caring for family). Take the next faithful step today, even if the whole outcome is not yet clear.
Prayer
Lord God, help me to trust You in the details of daily life. Give me courage to follow Your guidance faithfully, one step at a time, as Noah did. Bless my work and strengthen my heart. Through Christ our Lord. Amen.