New Revised Standard Version
You answered me, “We have sinned against the LORD! We are ready to go up and fight, just as the LORD our God commanded us.” So all of you strapped on your battle gear, and thought it easy to go up into the hill country.

Contemporary English Version
Then you told me, "We disobeyed the LORD our God, but now we want to obey him. We will go into the hill country and fight, just as he told us to do." So you picked up your weapons, thinking it would be easy to take over the hill country.

New American Bible
In reply you said to me, “We have sinned against the LORD. We will go up ourselves and fight, just as the LORD, our God, commanded us.” And each of you girded on his weapons, making light of going up into the hill country.

Douay-Rheims Bible
And you answered me: We have sinned against the Lord: we will go up and fight, as the Lord our God hath commanded. And when you went ready armed unto the mountain,

And you answered me: We have sinned against the Lord: we will go up and fight, as the Lord our God hath commanded. And when you went ready armed unto the mountain,

We have sinned

Numbers 14:39,40 And Moses spoke all these words to all the children of Israel, and the people mourned exceedingly. . . .

Numbers 22:34 Balaam said: I have sinned, not knowing that thou didst stand against me: and now if it displease thee that I go, I will return.

Proverbs 19:3 The folly of a man supplanteth his steps: and he fretteth in his mind against God.