LSt.165:9 :ܒܐܘܨܪ ܗܘܢܐ ܗܐ ܐܬܐܣܢܬ݁ ܢܘܪܐ ܫܓܝܪܬܐ‏ : a flaming fire has been collected (hidden?) in the treasury of the mind
See the entire entry for ˀsn vb. to gather, to heap