TDN.134:5 :ܡܙܡܘܪ̈ܐ ܕܝܢ ܪ̈ܘ݂ܚܢܝܐ ܢܐܡܪܘܢ ܒܒܘ̈ܣܐ‏ : the little boys should recite the spiritual hymns
See the entire entry for bāḇōsā, bāḇōsā n.m. little boy