King James Version
And it shall come to pass, when it is seen that Moab is weary on the high place, that he shall come to his sanctuary to pray; but he shall not prevail.English Standard Version
And when Moab presents himself, when he wearies himself on the high place, when he comes to his sanctuary to pray, he will not prevail.New International Version
When Moab appears at her high place, she only wears herself out; when she goes to her shrine to pray, it is to no avail.