16:12 Salute Tryphena and Tryphosa - Probably they were two sisters.

Romans 16:12 Parallel Commentaries

Two Households
'... Salute them which are of Aristobulus' household. 11. ... Greet them that be of the household of Narcissus, which are in the Lord.'--ROMANS xvi. 10, 11. There does not seem much to be got out of these two sets of salutations to two households in Rome; but if we look at them with eyes in our heads, and some sympathy in our hearts, I think we shall get lessons worth the treasuring. In the first place, here are two sets of people, members of two different households, and that means mainly, if not …
Alexander Maclaren—Romans, Corinthians (To II Corinthians, Chap. V)

Priscilla and Aquila
'Greet Priscilla and Aquila my helpers in Christ Jesus; 4. (Who have for my life laid down their own necks: unto whom not only I give thanks, but so all the churches of the Gentiles:) 5. Likewise greet the church that is in their house.'--ROMANS xvi. 3-5. It has struck me that this wedded couple present, even in the scanty notices that we have of them, some interesting points which may be worth while gathering together. Now, to begin with, we are told that Aquila was a Jew. We are not told whether …
Alexander Maclaren—Romans, Corinthians (To II Corinthians, Chap. V)

The Pastor's Parting Blessing
THE CHRISTIAN IS A MAN of generous actions, but his wishes go far beyond his deeds. Where he cannot be beneficent he is benevolent. If he cannot actually accomplish good for all, yet he anxiously desires it. If it be not in his power to confer grace upon any, yet he prays that God would give his grace to all the brotherhood. His heart entertains thousands, though his house might be overfull with ten; his liberal desires feed nations, even though his purse be so scant that he cannot afford more than …
Charles Haddon Spurgeon—Spurgeon's Sermons Volume 17: 1871