James
James 1:8ESV·traditional attribution

he is a double-minded man, unstable in all his ways.

John Calvin Reformed @genevareformer

8 A double-minded man, or, a man of a double mind. This sentence may be read by itself, as he speaks generally of hypocrites. It seems, however, to me to be rather the conclusion of the preceding doctrine; and thus there is an implied contrast between the simplicity or liberality of God, mentioned before, and the double-mindedness of man; for as God gives to us...

Matthew Henry Presbyterian @wholebiblehenry

We now come to consider the matter of this epistle. In this paragraph we have the following things to be observed: - I. The suffering state of Christians in this world is represented, and that in a very instructive manner, if we attend to what is plainly and necessarily implied, together with what is fully expressed. 1.

Commenting on James 1:2-12

John Gill Reformed Baptist @doctorgill

A double minded man,.... A man of two souls, or of a double heart, that speaks and asks with an heart, and an heart, as in Psa 12:2 who halts between two opinions, and is at an uncertainty what to do or say, and is undetermined what to ask for; or who is not sincere and upright in his requests, who asks for one thing...