Psalms 139:17

To me then, who am the object of all this care, how precious are thy thoughts, O God! It is my delight to meditate upon the purposes of Thy Providence. How vast are the sums of them! There are, as it were, many items in that inexhaustible theme, each of which is immeasurable. Cp. Psalms 36:7; Psalms 92:5; Job 26:14.

It is possible however that the word rendered preciousmeans rather incomprehensible, overwhelming; and that the Psalmist is contrasting his knowledge of God with God's knowledge of him. -Thou knowest all mythoughts and ways; but to me Thythoughts are immeasurable and incomprehensible."