Definitions of words in Psalms 77:15:
Arm {Easton's Bible Dictionary}
Arm {International Standard Bible Encyclopedia}
People {International Standard Bible Encyclopedia}
Selah {Easton's Bible Dictionary}
Selah {Hitchcock's Bible Names}
Selah {International Standard Bible Encyclopedia}
Jacob {Easton's Bible Dictionary}
Jacob {Hitchcock's Bible Names}
Joseph {Easton's Bible Dictionary}
Joseph {Hitchcock's Bible Names}