Strong's #853: 'eth (pronounced ayth)
 apparent contracted from 226 in the demonstrative sense of entity; properly, self (but generally used to point out more definitely the object of a verb or preposition, even or namely):--(as such unrepresented in English).
Brown-Driver-Briggs Hebrew Lexicon:
 
  'êth 
 
 1) sign of the definite direct object, not translated in English but generally preceding and indicating the accusative
 
  Part of Speech: untranslated particle
Relation: apparent contracted from H226 in the demonstrative sense of entity
Usage:
This word is used 7302 times:
1 Samuel 10:20: "And when Samuel  had caused  all of Israel to come near, the tribe of Benjamin"
1 Samuel 10:21: " When he had caused  the tribe of Benjamin by their families, the family of Matri was taken,"
1 Samuel 10:25: "Then Samuel told the people   the manner of the kingdom, and wrote"
1 Samuel 10:25: "before the LORD. And Samuel sent   all the people away, every man"
1 Samuel 11:4: "and all the people lifted up   their voices, and wept."
1 Samuel 11:5: "that they weep? And they told  him  the tidings of the men of Jabesh."
1 Samuel 11:6: "Saul when he heard   those tidings, and his anger was kindled"
1 Samuel 11:11: "so on the morrow, that Saul   the people in three companies;"
1 Samuel 11:11: "of the host in the morning watch, and slew   the Ammonites until the heat"
1 Samuel 11:15: "went and there they made Saul king  they made Saul king before the LORD"
1 Samuel 12:3: "and before his anointed: whose   ox have I taken? or whose ass"
1 Samuel 12:3: "have I taken? or whom have I defrauded?   whom have I oppressed? or of whose hand"
1 Samuel 12:6: "It is the LORD that advanced   Moses and Aaron, and that brought"
1 Samuel 12:6: "and Aaron, and that brought   your fathers up out of the land of Egypt."
1 Samuel 12:7: "you before the LORD  of  all the righteous acts of the LORD, which"
1 Samuel 12:8: "the LORD, then the LORD sent   Moses and Aaron, which brought forth"
1 Samuel 12:8: "Moses and Aaron, which brought forth   your fathers out of Egypt, and made them dwell"
1 Samuel 12:9: "And when they forgot   the LORD he sold them into the hand of Sisera, captain"
1 Samuel 12:10: "We have sinned, because we have forsaken   the LORD, and have served Baalim"
1 Samuel 12:10: "the LORD, and have served   Baalim and Ashtaroth: but now deliver"
1 Samuel 12:11: "And the LORD sent   and Bedan, and Jephthah, and Samuel, and delivered"
1 Samuel 12:14: "If ye will fear   and serve him, and obey his voice, and not"
1 Samuel 12:14: "his voice, and not rebel against   the commandment of the LORD, then shall both ye"
1 Samuel 12:15: "of the LORD, but rebel against   the commandment of the LORD, then shall the hand of the LORD"
1 Samuel 12:16: "therefore stand   this great thing, which"
1 Samuel 12:18: "the people greatly feared   the LORD and Samuel."
1 Samuel 12:20: "not: ye have done   all this wickedness: yet"
1 Samuel 12:20: "turn not aside from following the LORD, but serve   the LORD with all"
1 Samuel 12:22: "the LORD will not   his people for his great name's sake:"
1 Samuel 12:24: "Only fear   and serve him in truth with all your heart:"
1 Samuel 12:24: "your heart: for consider   how great things he hath done for"
1 Samuel 13:3: "And Jonathan smote   of the Philistines that was in Geba, and the Philistines"
1 Samuel 13:4: "that Saul had smitten   a garrison of the Philistines, and that Israel also"
1 Samuel 13:7: "And some of the Hebrews went over   to the land of Gad and Gilead. As for Saul,"
1 Samuel 13:13: "Thou hast done foolishly: thou hast not kept   the commandment of the LORD thy God, which"
1 Samuel 13:13: "now would the LORD have established   thy kingdom upon Israel forever."
1 Samuel 13:14: "because thou hast not kept  that  which the LORD commanded"
1 Samuel 13:15: "of Benjamin. And Saul numbered   the people that were present with him, about six"
1 Samuel 13:20: "to sharpen every man   his share, and his colter, and his axe, and his mattock."
1 Samuel 14:12: "And the men of the garrison answered   Jonathan and his armorbearer, and said,"
1 Samuel 14:23: "So the LORD saved   that day: and the battle passed over"
1 Samuel 14:23: "day: and the battle passed over  unto  Beth-aven."
1 Samuel 14:24: "day: for Saul had adjured   the people, saying, Cursed be the man"
1 Samuel 14:26: "for the people feared   the oath."
1 Samuel 14:27: "heard not charged the people with the oath:  charged the people with the oath: wherefore he put forth"
1 Samuel 14:27: "charged the people with the oath: wherefore he put forth   the end of the rod"
1 Samuel 14:27: "the end of the rod that was in his hand, and dipped  it in a honeycomb,"
1 Samuel 14:28: "of the people, Thy father straitly charged the people with an oath,  straitly charged the people with an oath,"
1 Samuel 14:29: "Jonathan, My father   the land: see, I pray you, how"
1 Samuel 14:39: "as the LORD liveth,   Israel, though it be"