// routes.js
...
res.render('profile', {
            user: req.user
});
...


// profile.ejs
<strong>object</strong>: <%= JSON.stringify(user) %><br/>
<br/>
<strong>id</strong>: <%= user.id %><br/>
<strong>email</strong>: <%= user.email %><br/>
<strong>password</strong>: <%= user.password %><
<strong>power</strong>: <%= user.power %>

// in browser shows as
object: {"id":6,"email":"a","password":"$2a$08$ZqjgiYaTrbOhklBRu4X.tOMsarwQOL9qF0ugEl78EhJzwtXCvFFAq","power":1}

id: 6
email: undefined
password: undefined
power: undefined