Samsung GS4 SCH-I545 broken after attempting twrp custom recovery
You don't install TWRP on a Verizon device so easily. In fact if your firmware is not early enough then you won't ever have TWRP since the bootloader is locked down by Verizon and devs virtually gave up on unlocking it. Read up here and the threads here.

What you can do now is to use Odin to return your phone back to stock and at least working. Get firmware for your model here. Make sure not to downgrade, i.e. you need to know what Android version you were on before bricking and flash a firmware of the same version or newer. Simple instructions are on the download page itself, and detailed ones are all over the internet.