Acts 4:20

For we cannot but speak the things which we have seen and heard.
— Acts 4:20, King James Version

In other translations

World English Bible (WEB)

for we can't help telling the things which we saw and heard."

American Standard Version (ASV)

for we cannot but speak the things which we saw and heard.

Young's Literal Translation (YLT)

for we cannot but speak what we did see and hear.'