ترجمة - انجليزي-روسيّ - Lay Thy mercy upon us

This is one of the final verses of Te Deum. From the source: "Fiat misericordia tua domine super nos quemadmodum speravimus in te".
Note: Wikipedia reports the following version of the prayer:
O Lord, let Thy mercy lighten upon us:
as our trust is in Thee.

The translation is taken from Russian Wikipedia!