God said to Noah, "The time has come when all the men and women on the earth are to be destroyed. Every one must die, because they are all wicked. But you and your family shall be saved, because you alone are trying to do right." Then God told Noah how he might save his life and the lives of his sons. He was to build a very large boat, as large as the largest ships that are made in our time; very long, and very wide and very deep; with a roof over it; and made like a long, wide house in three stories; but so built that it would float on the water. Such a ship as this was called "an ark." God told Noah to build this ark, and to have it ready for the time when he would need it. "For," said God to Noah, "I am going to bring a great flood of water on the earth to cover all the land and to drown all the people on the earth. And as the animals on the earth will be drowned with the people, you must make the ark large enough to hold a pair of each kind of animals and several pairs of some animals that are needed by men, like sheep and goats and oxen; so that there will be animals as well as men to live upon the earth after the flood has passed away. And you must take in the ark food for yourself and your family, and for all the animals with you; enough food to last for a year, while the flood shall stay on the earth." And Noah did what God told him to do, although it must have seemed very strange to all the people around, to build this great ark where there was no water for it to sail upon. And it was a long time, because this ship was so big, that Noah and his sons were at work building the ark, which God had told them to build, while the wicked people around wondered, and no doubt laughed at Noah for building a great ship where there was no sea. At last the ark was finished, and stood like a great house on the land. There was a door on one side, and a window on the roof, to let in the light. Then God said to Noah: "Come into the ark, you and your wife, and your three sons, and their wives with them; for the flood of waters will come very soon. And take with you animals of all kinds, and birds, and things that creep; seven pairs of these that will be needed by men, and one pair of all the rest, so that all kinds of animals may be kept alive upon the earth." So Noah and his wife, and his three sons, Shem, Ham and Japheth, with their wives, went into the ark. And God brought to the door of the ark the animals, and the birds, and the creeping things of all kinds; and they went into the ark. And Noah and his sons put them in their places, and brought in food enough to feed them all for many days. And then the door of the ark was shut and no more people and no more animals could come in.