New Living Translation
While the incense was being burned, a great crowd stood outside, praying.

American Standard Version
And the whole multitude of the people were praying without at the hour of incense.

Berean Study Bible
And at the hour of the incense offering, the whole congregation was praying outside.

Douay-Rheims Bible
And all the multitude of the people was praying without, at the hour of incense.

English Revised Version
And the whole multitude of the people were praying without at the hour of incense.

King James Bible
And the whole multitude of the people were praying without at the time of incense.

World English Bible
The whole multitude of the people were praying outside at the hour of incense.

Young's Literal Translation
and all the multitude of the people were praying without, at the hour of the perfume.

Luke 1:10 Additional Translations ...