Unless they were backed up somewhere, you can't recover the deleted text messages.
I'm most definitely NOT a VZW employee. If a post answered your question, please mark it as the answer.
Denise6, we understand the importance of getting your messages for your device. Which messaging application are you using?
If my response answered your question please click the _Correct Answer_ button under my response. This ensures others can benefit from our conversation. Thanks in advance for your help with this!!