GregOr 41 44.5.22 :ܘܡܬܗܐ܂ ܐܝܟܢܐ ܕܠܗ݀ܢܘܢ ܪܘܓܙܐ܃ ܗܟܢܐ ܘܐܦ ܠܢ ܒܣܝܡܘܬܐ‏ : just as he delays his wrath toward them, so too the kindness for us
See the entire entry for thy vb. to be sorry, to regret