The choice was one which posterity can heartily approve.
I'm heartily glad you have come and are staying with me.
If her father had been alive, he would have heartily agreed with her marriage to Alex.
In doing battle against the Tyrian Baal he is content with a reformation for which the whole nation can be heartily won, because it makes no radical change in their inherited faith and practices of worship. And in stimulating resistance to Syria he is.