FIRST

Foremost Vital

It is of first consequence that——

It is a red-letter day in——

It is enormously important

It is highly significant that——

The vital thing now is——

Besides this everything pales

First things first

Their wishes are paramount

The ruling considerations were——

There is a cardinal place in the scheme of things for——

The outstanding features of the——

Matters of primary importance

It was the first and foremost consideration

For the present the significant thing is——

It is a notable circumstance that——

It is worthy of chronicle that——

The prime reason for——