IVMac14:8 :ܥܠܝܡ̈ܐ ܗܠܝܢ ܟܕ ܕܝܨ݁ܝܢ ܒܫܒܝܥܝܘܬܗܘܢ ܡܬܟܪܟܝܢ ܗܘܘ‏ : these lads were circling around while rejoicing in their seven-ness
See the entire entry for šḇīˁāyū, šḇīˁāyūṯā n.f. heptad