IshPs 18(26) :ܟܕ ܡܓܪܝܢܢ ܪܘܚܐ ܠܫܘܡܠܝܗ ܕܥܒ݁ܕܐ‏ : while we motivate (our) spirit (i.e. get up the strength) to finish the work
See the entire entry for gry vb. to move, D to incite