Say it today.
Say it to them.
Don't wait a second longer.
You never know how that word may affect them. It may bring healing to their soul. It may change the trajectory of their career. It may convince them to keep going with a worthy goal they considered giving up on. It may just save their life.
Say it, and say it now. Text them. Tweet them. Facebook them. E-mail them. Stop by their house. Do what it takes, and do it now.
Lately when the Lord has brought a friend to my mind and impressed upon me to pray for them, I communicate with them right then while I'm praying. Sometimes it's at 3 am. I don't call and wake them up of course, but I send a message for them to find when they wake up. Many of them have told me it's one of the best thing that's ever happened to them. Others have said, "you have no idea how this changed the course of my week."
Don't just think about people.
Don't just pray about people.
Telling them means everything.