Surely you know by now that we can look into your heart.

He will look into my husband's heart and see that the man lies.

Look into my heart and you will see that I speak the truth.

They were under the sea, looking straight into its heart, twenty feet down.

But people cannot look into a candidate's heart through a window in his chest.

He'd never look into his own heart again and like what he found there.

"It's a place where you can look into your heart and see what matters most."

Then I looked into your heart, and read what was written.

When I look into my heart for the truth of that, the answer is yes.

Rob looked into his own heart, and knew the answer.