They solemnly affirm their commitments not to use chemical weapons and condemn such use.

"This I solemnly affirm in the Name I hold most sacred."

"I don't doubt it," I affirmed solemnly.

"It does," she affirmed solemnly.

In the presence of God I solemnly affirm that:

In systems of proof based on the English common law tradition, almost all evidence must be sponsored by a witness, who has sworn or solemnly affirmed to tell the truth.

I solemnly affirm that the evidence that I shall give, shall be the truth, the whole truth and nothing but the truth.

They were allowed to kneel down before the Swargadeo and solemnly affirm their allegiance, whereupon they were set at liberty.

This was the very instrument, one character solemnly affirmed, with which their Master had vowed to chop off his, Philip Radcliffe's, head.

"I solemnly affirm that you are," Antar replied.