What's does it mean to be "someone's lighthouse"?

Question

I read that in a book and even though I kind of have an idea, I just want to make sure of the real meaning.

thanks!

Answer 1

Someone's lighthouse means they look at you to show them the way to safety. . . .you help them through the ruff patches . . . .Keep on shining. . .

Answer 2

it means that you are their guiding light. you are leading them in the right direction.

Answer 3

yep they got it

Answer 4

it means like your alays looking out for them making sure there safe