“By His own example then He teaches His disciples how they ought to behave in the houses of those who receive them, namely, when they come to a house, they should not remain idle, but rather fill the minds of those who receive them with sacred and divine teaching. But let those who make ready the house, go to meet their guests gladly and earnestly, for two reasons. First, indeed, they will be edified by the teaching of those whom they receive; next also they will receive the reward of charity.”
(St Cyril of Alexandria on Christ at Mary and Martha’s home)

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