×

Genesis 6:14-18

Verses covered in this passage:

  • Genesis 6:14
  • Genesis 6:15
  • Genesis 6:16
  • Genesis 6:17
  • Genesis 6:18

Genesis is a book about many beginnings. The beginnings of the world, the human race, sin and redemption, and the nation of Israel to name a few. In fact, the word Genesis from the Greek means “origin,” and in Hebrew it means “beginning.” The book of Genesis contains the events of the flood, tower of Babel, Sodom and Gomorrah, and the lives of the Patriarchs.

In the beginning, God created everything by simply speaking, “God said…and it was so” (Genesis 1:6-7, 9, 11, 14-15). This is not a scientific technical account of creation, but it shows a loving God creating a universe and mankind to rule it and fellowship with God. Man was formed especially from the ground and given the breath of life from God. The woman was made from the man’s rib (Genesis 2:7).

After man fell into sin, things began to spin out of control quickly. Cain murdered his brother Abel and the human race became so violent that God decided to destroy them all with a flood. God saved one righteous man (Noah) and his family in an ark filled with animals to deliver the human race from extinction. God chose Abraham and blessed a special group of people named “Israel.” God began to unfold a plan of salvation from a coming famine by sending Joseph to rule in Egypt. The failure of man in every circumstance is met by the salvation of God. We fail, but the good news is God saves us.


Genesis chapter six covers the beginning of the famous flood story of Noah and the ark. During the time of Noah, the world had become a terrible place. The earth was filled with violence. Every thought and action was motivated by wicked intent. God’s kindness and warnings to mankind had not been successful, man chose to carry on in his evil ways. God sent His judgment in the form of a flood, wiping out wickedness from the earth. Only Noah (who was faithful and obedient to God) and his family were saved. In the flood story, we find divine judgment as well as God’s grace.


God tells Noah to make an ark and gives him specific instructions how to build it. God reminds Noah of the judgment of the flood and that everything on the earth will perish. God establishes a covenant with Noah and his family shall be saved. 

God gave Noah specific instructions of how the ark should be built. Such great faith this man Noah had, he was building an ark in the midst of an unbelieving generation trusting that God would do what He said. Hebrews talks about the great faith of Noah, “By faith Noah, being warned by God about things not yet seen, in reverence prepared an ark for the salvation of his household, by which he condemned the world, and became an heir of the righteousness which is according to faith (Hebrews 11:7).” God warned Noah and Noah believed and obeyed.

Constructing the Ark

The ark was a vessel made by Noah at God’s command to protect him and the animal species during the flood. The word “ark” in Hebrew is tēḇâ meaning, “chest,” “box,” or “coffin.” The ark was not shaped like a boat. It could not be steered like a modern ship. Its length was 300 cubits (about 450 feet), the width was 50 cubits (about 75 feet), and the height was 30 cubits (about 45 feet), overall dimensions that resemble the dimensions of a giant house (Genesis 6:15).

A “Cubit” was a measurement derived from the length of the elbow to the tip of the fingers. It varied in length among the peoples of the Near East, including the Hebrews (Deuteronomy 3:11; Ezekiel 40:5; 43:13). Most scholars work with cubits measuring fifty centimeters per cubit. The word “cubit” in Hebrew is ʾammah and literally means “forearm,” the distance between the elbow and the tip of the middle finger of an average-sized man approximately 18 inches (Deuteronomy 3:11). The ark was square-cornered, chest like in shape, with an enormous capacity for cargo.[1] The ark had three floors filled with rooms (Genesis 6:14,16) and one window and one door (Genesis 6:16).[2]

Three verses provide the specifications for the ark: Gen 6:14–16. Based on an 18-inch cubit, Noah’s ark measured 450 × 75 × 45 feet. These dimensions suggest a rectangular vessel with a flat bottom and square ends which was made to float rather than be propelled through the water. The ark also had compartments and decks and was made of wood sealed with pitch (Genesis 6:15). [3]

An ark of the massive size depicted in Genesis could carry large numbers of land animals and supplies. Its rectangular, box-like shape would yield a vessel that would be quite seaworthy and very difficult to capsize. However, a ship like the ark depicted in Genesis would be unique among ships built in the ancient Near East and is far larger than any known examples from the ancient world. Early boats were made of skin, reeds, or dugout logs; a boat with the dimensions of the ark would require wood plank construction rather than the dugout foundation of earliest boats (Casson, Ships and Seamanship in the Ancient World, 8–10).6 Mesopotamian planked boats from the latter half of third millennium b.c. displaced only 11 tons; in contrast, the ark displaced 43,000 tons. While ships from Alexandria carried no more than 4,000 tons in the last half of the first millennium b.c. the ark’s cargo capacity was 15,000 tons.[4]

In 1609, Peter Jansen of Horn in Holland built a vessel of the same proportions and found that it would stow one-third more cargo than other ships of ordinary structure. It has been calculated that it would contain a space of 3,600,000 cubic ft., and that after 9/10 had been set aside for storage of food, there would be over 50 cubic ft. each allowed for 7000 pairs of animals.[5]

It is clear that God designed the ark with the appropriate dimensions for the use he intended. Man did not design a boat to survive the ark, but God did. God used Noah and his faithfulness to build this perfectly designed boat demonstrating God’s intent to work through humanity to redeem creation (Psalm 8).

In the New Testament, when the flood is referred to, they use the term “Kata Clusmos” (which is where we get the work “cataclysm”). It is a violent upheaval producing extensive change. It was a catastrophe that God said, would destroy “all” flesh. 2 Peter 3:6 says of the flood that “…the world at that time was destroyed, being flooded with water.” This also demonstrates that the world before the flood was eliminated by the flood, and the world afterward was built on the foundation of an earth that was destroyed by the flood.

After God tells Noah about the flood and His judgment on the earth, He established a covenant (promise) with Noah, that he, his wife, his sons and their wives, would all be saved.

Biblical Text

14 “Make for yourself an ark of gopher wood; you shall make the ark with rooms, and shall cover it inside and out with pitch. 15 “This is how you shall make it: the length of the ark three hundred cubits, its breadth fifty cubits, and its height thirty cubits. 16 “You shall make a window for the ark, and finish it to a cubit from the top; and set the door of the ark in the side of it; you shall make it with lower, second, and third decks. 17 “Behold, I, even I am bringing the flood of water upon the earth, to destroy all flesh in which is the breath of life, from under heaven; everything that is on the earth shall perish. 18 “But I will establish My covenant with you; and you shall enter the ark—you and your sons and your wife, and your sons’ wives with you.

[1] Myers, Allen C. The Eerdmans Bible dictionary 1987: 84. Print.

[2] Cate, Robert. “Ark.” Ed. Chad Brand et al. Holman Illustrated Bible Dictionary 2003: 111. Print.

[3] Pettus, David. “Noah’s Ark.” Ed. John D. Barry et al. The Lexham Bible Dictionary 2016: n. pag. Print.

[4] Pettus, David. “Noah’s Ark.” Ed. John D. Barry et al. The Lexham Bible Dictionary 2016 : n. pag. Print.

6 Casson, L. Ships and Seamanship in the Ancient World. Baltimore: Johns Hopkins University Press, 1995.

Ullendorf, Edward. “The Construction of Noah’s Ark.” Vetus Testamentum 4 (1954): 95–96.

[5] Macpherson, John. “ARK OF NOAH.” Ed. James Hastings et al. A Dictionary of the Bible: Dealing with Its Language, Literature, and Contents Including the Biblical Theology 1911–1912: 149. Print.

Listen to the Yellow Balloons Audio Devotionals Podcast!