任得(de)敬(jing)(?-1170) 西夏(xia)(xia)大臣。原為(wei)(wei)宋朝西安州(今寧(ning)夏(xia)(xia)海原縣(xian)西北西安州)通判。宋紹興七年(nian)(nian)(nian)(1137年(nian)(nian)(nian)),夏(xia)(xia)出(chu)兵侵(qin)占(zhan)北宋西安州,敬(jing)獻其(qi)女于(yu)西夏(xia)(xia)崇(chong)(chong)宗(zong)(zong)李(li)(li)(li)乾順。出(chu)降為(wei)(wei)靜州(今寧(ning)夏(xia)(xia)永(yong)寧(ning)縣(xian)東北)防御使(shi)。及其(qi)女于(yu)1138年(nian)(nian)(nian)被立為(wei)(wei)皇后,升都統軍。西夏(xia)(xia)仁(ren)宗(zong)(zong)(名李(li)(li)(li)仁(ren)孝,崇(chong)(chong)宗(zong)(zong)李(li)(li)(li)乾順的曹(cao)賢(xian)妃所(suo)生)即位,他率軍平蕭(xiao)合(he)達(da)叛(pan)亂,因功封西平公大慶(qing)四年(nian)(nian)(nian)(1143年(nian)(nian)(nian)),復率軍鎮壓各部起義軍。天盛年(nian)(nian)(nian)(1149年(nian)(nian)(nian))后,以外戚任尚書令、中書令。八年(nian)(nian)(nian),進(jin)為(wei)(wei)國相,逐步獲取西夏(xia)(xia)軍政大權(quan)。乾祐元(yuan)年(nian)(nian)(nian)(1170年(nian)(nian)(nian)),迫仁(ren)宗(zong)(zong)分(fen)夏(xia)(xia)國疆(jiang)土之半歸其(qi)統治,是年(nian)(nian)(nian)八月,為(wei)(wei)仁(ren)宗(zong)(zong)計殺。
1139年,夏崇宗皇(huang)帝駕崩,其子李仁孝繼位(wei)。雖然任氏并不(bu)是仁孝的生(sheng)母(mu),但仍然被封太后。
1140年(nian),夏州統軍(jun)(jun)蕭合達(da)造反。任(ren)得敬(jing)為(wei)了邀(yao)功(gong)(gong)請賞(shang),圖乘機立功(gong)(gong),主(zhu)動請求(qiu)擔任(ren)討伐判軍(jun)(jun)的任(ren)務,收(shou)復夏州,剿滅了蕭合達(da)叛(pan)亂。任(ren)得敬(jing)因其軍(jun)(jun)功(gong)(gong)顯著,被皇(huang)帝冊(ce)封為(wei)西平公,任(ren)翔慶軍(jun)(jun)都(dou)統軍(jun)(jun)。
1143年(nian),任得敬率軍鎮壓威州(zhou)、定州(zhou)等(deng)地的農民起義。
1147年,企圖參與國政(zheng),上(shang)奏請求入朝覲見,被斡(wo)道沖等(deng)朝中大臣(chen)阻止。
1149年,以外戚任尚(shang)書令、中(zhong)書令。八年,進為(wei)國相,逐步獲取西夏軍政大權。
1170年,迫仁宗分夏(xia)國疆(jiang)土之半歸其統治,夏(xia)仁宗被迫答允,分西南路及西平府、靈州羅龐嶺(今甘肅武(wu)威境)等地歸楚國。任得(de)敬又迫使仁宗上表(biao)金(jin)朝,要求對楚國予(yu)以承認,被金(jin)世宗拒絕(jue)。任得(de)敬結怨于金(jin),轉(zhuan)通南宋,約夾(jia)攻(gong)金(jin)朝。后陰謀敗露,夏(xia)仁宗得(de)金(jin)世宗支持,是(shi)年八月,捕殺任氏兄(xiong)弟(di),任得(de)敬分國失(shi)敗。
任(ren)(ren)(ren)得(de)(de)(de)敬(jing)(jing)原為北宋(song)降臣,以獻女給夏(xia)崇(chong)宗(zong)(zong)而被(bei)擢為靜州防(fang)御使(shi)。后因平定蕭(xiao)合達叛亂(luan)和鎮(zhen)壓訛起(qi)事(shi),封(feng)西平公。天(tian)盛二年(1150年),任(ren)(ren)(ren)得(de)(de)(de)敬(jing)(jing)為國相,弟任(ren)(ren)(ren)得(de)(de)(de)聰為殿前太尉,任(ren)(ren)(ren)得(de)(de)(de)恭為興(xing)慶府(fu)尹(yin),任(ren)(ren)(ren)氏兄弟遂(sui)擅(shan)夏(xia)政。隨(sui)后,任(ren)(ren)(ren)氏勢力(li)不斷膨脹。任(ren)(ren)(ren)得(de)(de)(de)敬(jing)(jing)進封(feng)為楚王,出入儀從(cong)與皇帝相仿。天(tian)盛十七年(1165年),任(ren)(ren)(ren)得(de)(de)(de)敬(jing)(jing)于西平府(fu)(今(jin)寧夏(xia)靈武(wu))興(xing)建宮(gong)殿,企圖將西平府(fu)、夏(xia)州作(zuo)為其領(ling)地。乾元(yuan)年(1170年),任(ren)(ren)(ren)得(de)(de)(de)敬(jing)(jing)脅迫仁宗(zong)(zong)分國土(tu)之半歸其統治。夏(xia)仁宗(zong)(zong)被(bei)迫答允,分西南(nan)路(lu)及(ji)西平府(fu)、靈州羅龐嶺(ling)(今(jin)甘肅武(wu)威境)等地歸楚國。任(ren)(ren)(ren)得(de)(de)(de)敬(jing)(jing)又迫使(shi)仁宗(zong)(zong)上(shang)表金國,要(yao)求對楚國予以承認,被(bei)金世宗(zong)(zong)拒絕。任(ren)(ren)(ren)得(de)(de)(de)敬(jing)(jing)結怨于金,轉通(tong)南(nan)宋(song),約(yue)夾(jia)攻金。后陰謀敗(bai)露,夏(xia)仁宗(zong)(zong)得(de)(de)(de)金朝支持(chi),捕殺任(ren)(ren)(ren)氏兄弟。任(ren)(ren)(ren)得(de)(de)(de)敬(jing)(jing)分國失敗(bai)。