The phrase 'match made in heaven' is usually said when a couple look like they are just perfect for each other.
Example in use: Looks like Michael and Shir are about to get hitched soon, they are really a 'match made in heaven'.
Interesting fact about Match Made In Heaven
There's a reverse phrase for this is: 'match made in hell' which is said on a marriage that is likely to be doomed, because the couple seem to be unsuited for each other.
