Which preposition to use with affirmation

of Occurrences 67%

The annexation of the Italian lands to the Kingdom of Italy had to be the consequence of the affirmation of the principles of nationality, not the reason for going to war.

about Occurrences 6%

The corruption of Christianity has been due to theology with its insane licence of affirmation about God, its insane licence of affirmation about immortality; to the hypothesis of a magnified and non-natural man at the head of mankind’s and the world’s affairs; and the fancy account of God made up by putting scattered expressions of the Bible together and taking them literally.

in Occurrences 4%

By an express provision of the Constitution, before the President of the United States can enter on the execution of his office he is required to take an oath or affirmation in the following words: I do solemnly swear (or affirm) that I will faithfully execute the office of President of the United States and will to the best of my ability preserve, protect, and defend the Constitution of the United States.

on Occurrences 2%

The third is, affirmation on the part of the wife, and her talking incessantly about love.

as Occurrences 2%

All the affirmations as to his intercourse with Djinn, his inspiration by the angel Gabriel, are inherent factors in the manifestation of his ceaseless mental activity.

through Occurrences 1%

Everything becomes perceptible through its opposite alone: gentleness through sternness, love through anger, affirmation through negation.

by Occurrences 1%

It is said that corporations have no soul: clubs have souls, and they call loudly for the enlargement of club sympathies, the discussion of knotty club questions, the affirmation by others of what have become club convictions, and mutual congratulations on club successes.

for Occurrences 1%

He held that under the Act 29 and 30 Vict. c. 19, and the Evidence Amendment Acts 1869 and 1870, the right to substitute affirmation for oath was clear; he was willing to take the oath as a necessary form if obligatory, but, believing it to be optional, he preferred affirmation.

from Occurrences 1%

And does not such affirmation become impudently absurd when coupled with the other affirmation from the same mouth, that those who did the two things, alleged to be inconsistent, understood whether they really were inconsistent better than webetter than he who affirms that they are inconsistent?

Which preposition to use with  affirmation