'Seest' in the Bible

The strong people thou seest not, A people deeper of lip than to be understood, Of a scorned tongue, there is no understanding.

Is it not to deal to the hungry thy bread, And the mourning poor bring home, That thou seest the naked and cover him, And from thine own flesh hide not thyself?

Then thou seest, and hast become bright, And thine heart hath been afraid and enlarged, For turn unto thee doth the multitude of the sea, The forces of nations do come to thee.