The genealogies of Noah’s descendants to Abram show God working his purposes to “fill the earth”, which the tower builders in Babel attempt to interrupt. God’s suprising solution to their rebellion, to confuse their language, shows his power and full control to fulfill his plans. We find later in Acts that this language confusion, which may seem like a challenge to the spread of the Gospel, is once again an opportunity for God to display His power and be glorified.