We must think clearly.

A man may often have a measure of the power of the Spirit, but if there be not a large measure of the Spirit as the Spirit of Grace and Holiness, the defect will be manifest in his work. He may be made the means of conversion, but he never help people unto a higher standard of spiritual life, and when he passes away, great deal of his work may pass away too- Andrew Murray

A vessel must be cleansed and emptied; then it
can be filled with a measure of grace, mercy,
and truth; to be poured out a blessing!!