P PrMan 11 :ܘܗܫܐ ܗܐ ܟ݁ܐܦ ܐܢܐ ܒܘܪ̈ܟܘܗܝ ܕܠܒܝ ܩܕܡܝܟ݂‏ : now here do I bend my heart's knees before you
See the entire entry for kpp vb. to bend