疏不间亲
shū​bù​jiàn​qīn

blood is thicker than water

Senses

疏不间亲/ 疏不間親 shū​bù​jiàn​qīn (also shū​bú​jiàn​qīn) blood is thicker than water

A person with distant relations cannot sow discord between those who are close; also written as 远不间亲 yuǎn​bù​jiàn​qīn.

References

variant 疏不间亲/疏不間親 → 远不间亲/遠不間親