What does Genesis 7:17 mean?
In the previous verse, God shut Noah and his family and the animals into the ark. Then the torrential rains began. Verse 11 described it as the windows of heaven being opened. Just as God said (Genesis 7:4), that intense downpour lasted for 40 days on the earth. The floodwaters increased, and the huge ark floated, rising high above its initial resting place on the earth. Noah had followed God's instructions well; the great craft proved to be seaworthy.As with other verses in this chapter, Genesis uses the term 'erets for "earth," rather than other terms such as tebel. The Hebrew word 'erets is often used in a regional or symbolic sense, while tebel is a specific reference to the entire planet. This is part of the ongoing debate over whether or not the flood is a planetary event, or something confined to the regions populated by men. In any case, the waters accomplish their intended task: wiping out sinful mankind, and sparing only Noah and his family.