Your golden tongue is sharp enough to convince others to dedicate themselves to you. You gain the following benefits: 

• You can physically ask someone to become vowed to you. The person cannot be charmed or incapacitated in any way, and must be sound of mind when they make the vow. 
• Making the vow will allow you to issue one word commands as a bonus action to anyone vowed to you 3 times a day, as though they were under the effect of the Command spell. There is no save for this command, they are automatically compelled to comply. 
• Once per day, you can also use the command "Live," which instantly awakens a downed creature vowed to you and gives them 1 hit point. This does not take one of your command charges.