Numbers 5:13
by sleeping with another man, and it is concealed from her husband and her impurity is undetected (since there is no witness against her and she was not caught in the act),
Berean Standard Bible
And a man lie with her carnally, and it be hid from the eyes of her husband, and be kept close, and she be defiled, and there be no witness against her, neither she be taken with the manner;
and a man lies with her carnally, and it is hidden from the eyes of her husband and this is kept concealed, and she is defiled, there is no witness against her, and she isn’t taken in the act;