Silsilah as-Sahihah 1564 — Glad tidings of Paradise for best care

It is narrated from Sayyiduna Anas (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) said: "Whoever has two sisters or two daughters, and he treats them well as long as they stay with him, then I and he will be like this in Paradise (close to each other)." Then the Prophet (peace and blessings be upon him) clarified by joining his two fingers together.