John Gills Exposition of the Bible Commentary - Psalms 54:3
For strangers are risen up against me ,.... Meaning such as Doeg the Edomite, or Heathen soldiers, that Saul had hired and took into his army, who were aliens from the commonwealth of Israel; and such as these rose up against David's antitype, the Messiah, Psalm 2:1 , Acts 4:27 . Or rather the Ziphims, who were of his own nation, yea, of his own tribe, yet used him as barbarously as the very Heathens would have done, or worse; and who, though notwithstanding they were of Israel, might... read more
Matthew Henry's Complete Commentary - Psalms 54:1-3
We may observe here, 1. The great distress that David was now in, which the title gives an account of. The Ziphim came of their own accord, and informed Saul where David was, with a promise to deliver him into his hand. One would have thought that when David had retired into the country he would not be pursued, into a desert country he would not be discovered, and into his own country he would not be betrayed; and yet it seems he was. Never let a good man expect to be safe an easy till he... read more