'Dost' in the Bible

Thou dost call as at a day of appointment, My fears from round about, And there hath not been in the day of the anger of Jehovah, An escaped and remaining one, They whom I stretched out and nourished, My enemy hath consumed!

Thou hast covered Thyself with anger, And dost pursue us; Thou hast slain -- Thou hast not pitied.

Offscouring and refuse Thou dost make us In the midst of the peoples.

Why for ever dost Thou forget us? Thou forsakest us for length of days!