EphFid 41:4.3 :ܘܥܣܩ̈ܝܢ ܕܪ̈ܫܝܗܘܢ ܡܢܗܘܢ ܕܒܨܘ̈ܝܐ‏ : interpreting them is too difficult for investigators
See the entire entry for ˁseq adj. difficult