StatNis.65.6 :ܒܕܡܘܬ ܫܘ̈ܥܐ ܕܡܟܣܝܢ ܒܝܡܐ܂ ܘܕܠܐ ܣܒܪ ܡܬܬܒܪ̈ܢ ܒܗܘܢ ܐܠܦ̈ܐ ܒܗܝ̈ܠܬܐ‏ : like covered rocks in the sea and unexpectedly quiet ships are broken up by them
See the entire entry for bhīl adj. quiet

StatNis.65.6 :ܒܕܡܘܬ ܫܘ̈ܥܐ ܕܡܟܣܝܢ ܒܝܡܐ܂ ܘܕܠܐ ܣܒܪ ܡܬܬܒܪ̈ܢ ܒܗܘܢ ܐܠܦ̈ܐ ܒܗܝ̈ܠܬܐ‏ : like covered rocks in the sea and unexpectedly quiet ships are broken up by them
See the entire entry for sḇar, seḇrā n.m. opinion