a match made in heaven

said of two people who are considered perfect for one another

The idiom "a match made in heaven" originated from the idea that a union or pairing is divinely predestined or perfectly suited. This expression is used to suggest that two people or things are exceptionally well-matched or complement each other in a harmonious and ideal manner.

Jane and John are a match made in heaven; they share the same values, interests, and have an incredible connection.
The combination of chocolate and peanut butter is truly a match made in heaven; the flavors complement each other perfectly.
The collaboration between the renowned musician and the talented lyricist was a match made in heaven, resulting in a chart-topping hit.
The partnership between the two companies proved to be a match made in heaven, bringing together their respective strengths and expertise.
Their shared passion for adventure and travel made them a match made in heaven; they embarked on countless exciting journeys together.