Those who blindly follow the very written words of men will not understand the essence of the God’s word.

• NIV: "you need only to be still"
• NET: "and you can be still"
• ESV: "and you have only to be silent"

NET's footnote:

The imperfect tense needs to be interpreted in contrast to all that Yahweh will be doing. It may be given a potential imperfect nuance (as here), or it may be obligatory to follow the command to stand firm.

Those who blindly follow the very written words of men will not understand the essence of the God’s word.