Of mercy and of justice My thankful song shall be; O Lord, in joyful praises My song shall rise to Thee. Within my house I purpose To walk in wisdom's way; O Lord, I need Thy presence; How long wilt Thou delay? On what is base and evil I will not set my heart; Transgressor's ways abhorring, With them I take no part. No froward man or evil Shall my companion be; I will not suffer slander Or pride or treachery. The faithful and the upright Shall minister to me; The lying and deceitful My favor shall not see. I will in daily judgment All wickedness reward, And cleanse from evildoers The city of the Lord.