New Living Translation
Peter’s words pierced their hearts, and they said to him and to the other apostles, “Brothers, what should we do?”

American Standard Version
Now when they heard this, they were pricked in their heart, and said unto Peter and the rest of the apostles, Brethren, what shall we do?

Berean Study Bible
When the people heard this, they were cut to the heart and asked Peter and the other apostles, “Brothers, what shall we do?”

Douay-Rheims Bible
Now when they had heard these things, they had compunction in their heart, and said to Peter, and to the rest of the apostles: What shall we do, men and brethren?

English Revised Version
Now when they heard this, they were pricked in their heart, and said unto Peter and the rest of the apostles, Brethren, what shall we do?

King James Bible
Now when they heard this, they were pricked in their heart, and said unto Peter and to the rest of the apostles, Men and brethren, what shall we do?

World English Bible
Now when they heard this, they were cut to the heart, and said to Peter and the rest of the apostles, "Brothers, what shall we do?"

Young's Literal Translation
And having heard, they were pricked to the heart; they say also to Peter, and to the rest of the apostles, 'What shall we do, men, brethren?'

Acts 2:37 Additional Translations ...