We are to pick a verse or maybe an attribute of God and think deeply on it. The goal is to deliberately set our minds on the Word. We are searching for more treasures than we see at first glance. We are seeking to hide His word in our hearts.
If a sister is struggling with modesty, she is struggling with a heart issue. We should first address this before moving on to how short of a dress a Christian woman should wear or about learning cute outfit tips.
Many of the books, podcasts, and sermons we have today are surface level. They help us get through the week, but they don't really give us a better understanding, specifically about the God we serve and the beliefs we profess.