What is the effect of a nation that repents?

Rob Ventura explains in this video that when a nation seeks after God and repents, they turn to God’s Word. They honor it. When a nation repents, God will hear them and forgive them. 

When leaders turned from their sin and followed after the Lord, they were a blessing to that nation instead of a blight. We need to pray for our leaders and pray for repentance. 

2 Chronicles 7:14 (NKJV) - "If My people who are called by My name will humble themselves, and pray and seek My face, and turn from their wicked ways, then I will hear from heaven, and will forgive their sin and heal their land." 

The nation seeks after God and its leaders repent and they get rid of all of the sinful practices on so many levels and they're turning to Christ and they're honoring God's Word and they're leading us in the path of righteousness. Again when you read the Old Testament you see time and again this King did evil. So and so did evil inside of the Lord. I mean it's over and over again. You have 40 kings in the Old Testament 20 in the north, 20 in the south, and most of them apostate, but there were some who followed after the Lord, and when they followed after the Lord, instead of being a blight to the nation, they were a blessing to the nation, and so we need to pray to that end for our own leaders.