Good News Translation
There was a certain blameless man who quickly took action to defend them. Acting as their priest, Aaron offered prayers and burned the incense used in asking forgiveness of sins. With prayers and incense as his weapons, he withstood your anger and ended the disaster. By doing this he proved that he was your servant.

New Revised Standard Version
For a blameless man was quick to act as their champion; he brought forward the shield of his ministry, prayer and propitiation by incense; he withstood the anger and put an end to the disaster, showing that he was your servant.

Contemporary English Version
Then a good man by the name of Aaron came to their rescue by using prayer and incense as a shield to protect your people from punishment for their sins, because he was a priest. So he stood up against your anger and ended the disaster.

New American Bible
For the blameless man hastened to be their champion, bearing the weapon of his special office, prayer and the propitiation of incense; He withstood the wrath and put a stop to the calamity, showing that he was your servant.

Douay-Rheims Bible
For a blameless man made haste to pry for the people, bringing forth the shield of his ministry, prayer, and by incense making supplication, withstood the wrath, and put an end to the calamity, shewing that he was thy servant.

For a blameless man made haste to pry for the people, bringing forth the shield of his ministry, prayer, and by incense making supplication, withstood the wrath, and put an end to the calamity, shewing that he was thy servant.

Wisdom 18:19
For the visions that troubled them foreshewed these things, lest they should perish, and not know why they suffered these evils.

Wisdom 18:20
But the just also were afterwards touched by an assault of death, and there was a disturbance of the multitude in the wilderness: but thy wrath did not long continue;

Wisdom 18:22
And he overcame the disturbance, not by strength of body nor with force of arms, but with a word he subdued him that punished them, alleging the oath and covenant made with the fathers.

Wisdom 18:23
For when they were now fallen down dead by heaps one upon another, he stood between and stayed the assault, and cut off the way to the living.