“I know that I have to move from speaking about Jesus to letting him speak within me, from thinking about Jesus to letting him think within me, from acting for and with Jesus to letting him act through me. I know the only way for me to see the world is to see it through his eyes.”
― Henri J.M. Nouwen

I think Henri Nouwen is able to make it pretty clear – no need to comment. Only to say, that when the Lord has prompted me to speak or act, it has been pretty clear. And when I didn’t – I regretted it later.
Listen for the promptings of the Spirit of God in your day!