任(ren)得敬(?-1170) 西(xi)夏(xia)(xia)大(da)臣。原為(wei)(wei)宋朝西(xi)安州(今(jin)寧(ning)夏(xia)(xia)海(hai)原縣西(xi)北(bei)西(xi)安州)通(tong)判。宋紹興七年(nian)(nian)(nian)(nian)(1137年(nian)(nian)(nian)(nian)),夏(xia)(xia)出(chu)兵侵占北(bei)宋西(xi)安州,敬獻其(qi)女于西(xi)夏(xia)(xia)崇宗(zong)李(li)(li)乾順(shun)。出(chu)降為(wei)(wei)靜州(今(jin)寧(ning)夏(xia)(xia)永(yong)寧(ning)縣東北(bei))防御使。及其(qi)女于1138年(nian)(nian)(nian)(nian)被立為(wei)(wei)皇后,升都(dou)統(tong)(tong)軍(jun)(jun)。西(xi)夏(xia)(xia)仁(ren)宗(zong)(名李(li)(li)仁(ren)孝,崇宗(zong)李(li)(li)乾順(shun)的曹(cao)賢妃所生(sheng))即位,他率(lv)軍(jun)(jun)平(ping)蕭合(he)達叛亂,因功封西(xi)平(ping)公大(da)慶(qing)四年(nian)(nian)(nian)(nian)(1143年(nian)(nian)(nian)(nian)),復率(lv)軍(jun)(jun)鎮壓各部起義軍(jun)(jun)。天盛(sheng)年(nian)(nian)(nian)(nian)(1149年(nian)(nian)(nian)(nian))后,以外(wai)戚任(ren)尚(shang)書令、中書令。八年(nian)(nian)(nian)(nian),進為(wei)(wei)國相,逐步獲(huo)取西(xi)夏(xia)(xia)軍(jun)(jun)政大(da)權(quan)。乾祐元年(nian)(nian)(nian)(nian)(1170年(nian)(nian)(nian)(nian)),迫(po)仁(ren)宗(zong)分夏(xia)(xia)國疆土(tu)之半(ban)歸其(qi)統(tong)(tong)治,是年(nian)(nian)(nian)(nian)八月,為(wei)(wei)仁(ren)宗(zong)計殺。
1139年(nian),夏崇(chong)宗皇帝(di)駕崩,其(qi)子李仁孝(xiao)繼位(wei)。雖然(ran)任氏并不是仁孝(xiao)的(de)生母,但仍然(ran)被封太后。
1140年,夏州(zhou)統(tong)軍(jun)蕭(xiao)合達(da)造反。任(ren)(ren)得敬(jing)為(wei)了(le)邀功(gong)請(qing)賞,圖(tu)乘機立功(gong),主動請(qing)求(qiu)擔(dan)任(ren)(ren)討(tao)伐(fa)判軍(jun)的任(ren)(ren)務,收(shou)復夏州(zhou),剿(jiao)滅(mie)了(le)蕭(xiao)合達(da)叛亂(luan)。任(ren)(ren)得敬(jing)因其軍(jun)功(gong)顯著(zhu),被皇帝冊封為(wei)西平(ping)公,任(ren)(ren)翔(xiang)慶軍(jun)都統(tong)軍(jun)。
1143年,任得敬(jing)率軍鎮壓威(wei)州、定州等地的農民起義。
1147年,企圖參與(yu)國政,上奏(zou)請求入朝(chao)覲見,被(bei)斡道沖等朝(chao)中大臣阻止。
1149年(nian),以外戚任(ren)尚書(shu)(shu)令、中書(shu)(shu)令。八年(nian),進為國相,逐(zhu)步獲(huo)取西夏(xia)軍政大權。
1170年,迫仁(ren)宗(zong)分(fen)夏國疆土之半歸其統(tong)治,夏仁(ren)宗(zong)被(bei)迫答允,分(fen)西(xi)南路(lu)及西(xi)平府(fu)、靈州羅龐嶺(今甘肅武威境(jing))等(deng)地歸楚(chu)國。任得(de)敬又迫使仁(ren)宗(zong)上(shang)表金(jin)朝,要求對楚(chu)國予(yu)以承認,被(bei)金(jin)世宗(zong)拒(ju)絕。任得(de)敬結怨于(yu)金(jin),轉通南宋(song),約夾(jia)攻金(jin)朝。后陰謀敗露,夏仁(ren)宗(zong)得(de)金(jin)世宗(zong)支持,是年八月,捕殺任氏兄弟,任得(de)敬分(fen)國失敗。
任得(de)敬(jing)(jing)(jing)原為(wei)(wei)北宋(song)降臣,以獻(xian)女給(gei)夏崇宗(zong)而被擢為(wei)(wei)靜州防御使(shi)。后(hou)因平定蕭(xiao)合達(da)叛(pan)亂和鎮壓訛起事,封西(xi)(xi)平公(gong)。天(tian)盛二年(nian)(nian)(1150年(nian)(nian)),任得(de)敬(jing)(jing)(jing)為(wei)(wei)國(guo)(guo)相,弟任得(de)聰為(wei)(wei)殿前太尉,任得(de)恭為(wei)(wei)興慶府尹,任氏(shi)兄弟遂擅夏政。隨后(hou),任氏(shi)勢力不斷(duan)膨脹。任得(de)敬(jing)(jing)(jing)進封為(wei)(wei)楚王,出入(ru)儀從與皇帝相仿。天(tian)盛十七年(nian)(nian)(1165年(nian)(nian)),任得(de)敬(jing)(jing)(jing)于(yu)西(xi)(xi)平府(今寧夏靈武(wu)(wu))興建宮殿,企(qi)圖將西(xi)(xi)平府、夏州作為(wei)(wei)其(qi)領地。乾(qian)元年(nian)(nian)(1170年(nian)(nian)),任得(de)敬(jing)(jing)(jing)脅(xie)迫仁宗(zong)分國(guo)(guo)土之半歸其(qi)統(tong)治。夏仁宗(zong)被迫答允(yun),分西(xi)(xi)南(nan)(nan)路及西(xi)(xi)平府、靈州羅龐嶺(今甘肅(su)武(wu)(wu)威境)等地歸楚國(guo)(guo)。任得(de)敬(jing)(jing)(jing)又迫使(shi)仁宗(zong)上(shang)表(biao)金(jin)國(guo)(guo),要求對楚國(guo)(guo)予以承(cheng)認,被金(jin)世宗(zong)拒絕。任得(de)敬(jing)(jing)(jing)結怨于(yu)金(jin),轉(zhuan)通南(nan)(nan)宋(song),約夾(jia)攻金(jin)。后(hou)陰謀(mou)敗露,夏仁宗(zong)得(de)金(jin)朝支持,捕(bu)殺(sha)任氏(shi)兄弟。任得(de)敬(jing)(jing)(jing)分國(guo)(guo)失敗。