Verizon iPhone 5 Wi-Fi says incorrect password?

Just got an iPhone 5 got home it will not connect to Wi-Fi says incorrect password but I know it is. How can I fix this?

You can try selecting the network name by selecting the right arrow next to it. Then go to the next screen and click on forget this network option. This will reset your network settings and you can try joining the network back.
You can also try to reset your Wi-Fi password independently by going to your router settings (from a pc or a laptop computer).

Firstly you should be check Wi-Fi network if you get any one network then you should be know what's your password of network that you selected if you know then fill it and click connect.