“为了那失而复得的幸福” 英语怎么说？

for the happiness that was recovered
或for the recovered happiness
recover作动词时是重新获得；重新找到；挽回,弥补之意
本身就带了“失而复得”的含义。此处用作被动，做定语，或者干脆直接做过去分词后置都行。
：）

为了那失而复得的幸福
lose however regain失而复得
for 为了
blessedness 幸福
for the blessedness that lose however regain