How do I know how to see numbers on my bill that are texting me
This would be in your usage log. From the Verizon website:
Here's how to find your talk, text and data usage the My Verizon website:
Note: You can also call #DATA from your wireless phone to get a text message with current data usage details for that line.
Here's how to find your talk, text and data usage in the My Verizon app:
You can get this information through your usage logs:
Note that if someone has hidden their number from Caller ID, then you can't see that number in your logs and it will appear as "999-999-9999". Short code texts might not appear properly either since those aren't regular phone numbers.