The phrase "and pledge that" is correct and usable in written English.
It can be used when making a formal commitment or promise regarding a specific action or belief.
Example: "We gather here today to honor our commitments and pledge that we will work towards a sustainable future."
Alternatives: "and promise that" or "and vow that".
Every post-election, after all, journalists sit down at mock-serious forums and pledge that never again will they become so obsessed with the horse-race aspect of campaign coverage.
Framing his entire approach was his plea and pledge that we listen and learn from one another, and interact on the basis of mutual interests and mutual respect.
Jeremy Corbyn will use a speech on Saturday to accuse tax dodgers of being unpatriotic and pledge that a future Labour government would bring about an economic renaissance.
Some 600,000 aid workers work in emergency settings around the world, often protected by little more than the perception and pledge that they are there for apolitical motives.
Among other changes, Mr. Nakasone calls for the revision of Article 9, which states that the Japanese people "forever renounce war as a sovereign right" and pledge that land, sea and air forces "will never be maintained".
Then, he says, it must safely secure it, and pledge that "no other nation, cell or cause" will be allowed to get near it.As yet, there is no evidence that any state on America's list was deliberately feeding al-Qaeda's weapons habit.
It was less weaselly than stoat-like a whirligig of policiestoat-like as that appeared more fascinating than substantial.
The worry for him is that the tactics and pledges that have strengthened Tory support in the south-east will flop, or even backfire, farther north.The second factor is atmospheric.
Clemens returned to the Yankees last winter and pledged that it would be his last season.
The party has audited city councils, condemned corruption in its ranks and pledged that local politicians will be more responsive.
His speech surveyed the turbulent current events sweeping the region, country by country, and pledged that America would promote and support movements for reform.
