Charles Ellicott Commentary Psalms 105:27

"They set among them his signs, And wonders in the land of Ham." — Psalms 105:27 (ASV)

They showed. —Literally, They placed, that is, did.

His signs. —Literally (as in the margin), the words of his tokens; but it may also be rendered, “the details of his signs.” (Compare Psalm 65:3: “matters of iniquity,” or, “details of sin.”) So here, “details of signs,” that is, signs in detail or sequence, sign after sign.