If someone could just recite those words to us verbatim on our birthdays, that would be incredible, 'cause it's unlikely better ones will ever be written.
Of course, Hill's big day comes after McGraw celebrated his own 5-0 this past May -- and she had her own words of love for her husband.
"Never better baby!!!!," Hill wrote alongside an intimate Instagram snap of McGraw kissing his wife on the forehead. "Happy 50th Birthday my love. This world is a better place because of you. I know you are having one of the best days of your life!!!!!"