Strong's #1722: en (pronounced en)
a primary preposition denoting (fixed) position (in place, time or state), and (by implication) instrumentality (medially or constructively), i.e. a relation of rest (intermediate between 1519 and 1537); "in," at, (up-)on, by, etc.:--about, after, against, + almost, X altogether, among, X as, at, before, between, (here-)by (+ all means), for (... sake of), + give self wholly to, (here-)in(-to, -wardly), X mightily, (because) of, (up-)on, (open-)ly, X outwardly, one, X quickly, X shortly, (speedi-)ly, X that, X there(-in, -on), through(-out), (un-)to(-ward), under, when, where(-with), while, with(-in). Often used in compounds, with substantially the same import; rarely with verbs of motion, and then not to indicate direction, except (elliptically) by a separate (and different) preposition.
Thayer's Greek Lexicon:
1) in, by, with etc.
Part of Speech: preposition
Relation: a primary preposition denoting (fixed) position (in place, time or state), and (by implication) instrumentality (medially or constructively), i.e. a relation of rest (intermediate between G1519 and G1537)
Citing in TDNT: 2:537, 233
This word is used 2731 times:
Matthew 6:6: "thy Father which seeth in secret shall reward thee openly."
Matthew 6:6: "secret shall reward thee openly."
Matthew 6:7: "do: for they think that they shall be heard for their much speaking."
Matthew 6:9: "Our Father which art in heaven, Hallowed be thy name."
Matthew 6:10: "in earth, as it is in heaven."
Matthew 6:18: "unto thy Father which is in secret: and thy Father,"
Matthew 6:18: "thy Father, which seeth in secret, shall reward thee openly."
Matthew 6:18: "secret, shall reward thee openly."
Matthew 6:20: "lay up for yourselves treasures in heaven, where neither moth"
Matthew 6:23: "the light that is in thee be darkness, how great"
Matthew 6:29: "That even Solomon in all his glory was not arrayed"
Matthew 7:2: "For with what judgment ye judge, ye shall be judged: and with"
Matthew 7:2: "ye judge, ye shall be judged: and with what measure ye mete, it shall be measured to you again."
Matthew 7:3: "thou the mote that is in thy brother's eye, but"
Matthew 7:3: "not the beam that is in thine own eye?"
Matthew 7:4: "and, behold, a beam is in thine own eye?"
Matthew 7:6: "lest they trample them under their feet, and turn again"
Matthew 7:11: "shall your Father which is in heaven give good things to them that ask"
Matthew 7:15: "come to you in sheep's clothing, but inwardly"
Matthew 7:21: "of my Father which is in heaven."
Matthew 7:22: "Many will say to me in that day, Lord, Lord,"
Matthew 8:6: "my servant lieth at home sick of the palsy, grievously tormented."
Matthew 8:10: "so great faith, no, not in Israel."
Matthew 8:11: "Isaac, and Jacob, in the kingdom of heaven."
Matthew 8:13: "his servant was healed in the selfsame hour."
Matthew 8:24: "there arose a great tempest in the sea, insomuch that the"
Matthew 8:32: "sea, and perished in the waters."
Matthew 9:3: "of the scribes said within themselves, This man blasphemeth."
Matthew 9:4: "think ye evil in your hearts?"
Matthew 9:10: "it came to pass, as Jesus sat at meat in the house, behold, many"
Matthew 9:21: "For she said within herself, If I may but touch his"
Matthew 9:31: "they, when they were departed, spread abroad his fame in all that country."
Matthew 9:33: "It was never so seen in Israel."
Matthew 9:34: "said, He casteth out devils through the prince of the devils."
Matthew 9:35: "and villages, teaching in their synagogues, and preaching"
Matthew 9:35: "and every disease among the people."
Matthew 10:11: "town ye shall enter, inquire who in it is worthy;"
Matthew 10:15: "of Sodom and Gomorrah in the day of judgment, than for that"
Matthew 10:16: "send you forth as sheep in the midst of wolves: be"
Matthew 10:17: "the councils, and they will scourge you in their synagogues;"
Matthew 10:19: "what ye shall speak: for it shall be given you in that same hour"
Matthew 10:20: "of your Father which speaketh in you."
Matthew 10:23: "when they persecute you in this city, flee ye into"
Matthew 10:27: "What I tell you in darkness, that speak ye in light:"
Matthew 10:27: "in darkness, that speak ye in light: and what ye hear"
Matthew 10:28: "both soul and body in hell."
Matthew 10:32: "Whosoever therefore shall confess me before men,"
Matthew 10:32: "therefore shall confess me before men, him"
Matthew 10:32: "him will I confess also before my Father which is in"
Matthew 10:33: "before my Father which is in heaven."