1: βλέπω
(Strong's #991 — Verb — blepo — blep'-o )

"to look, see," usually implying more especially an intent, earnest contemplation, is rendered "take heed" in Matthew 24:4; Mark 4:24; 13:5,9,23,33; Luke 8:18; 21:8; 1—Corinthians 3:10; 8:9; 10:12; Galatians 5:15; Colossians 2:8 (AV, "beware"); 4:17; Hebrews 3:12 . See BEHOLD , BEWARE , LIE , LOOK , PERCEIVE , REGARD , SEE.

2: ὁράω
(Strong's #3708 — Verb — horao — hor-ah'-o )

"to see," usually expressing the sense of vision, is rendered "take heed" in Matthew 16:6; 18:10 , AV (RV, "see"); Mark 8:15; Luke 12:15; Acts 22:26 (AV only). See BEHOLD , SEE.

3: προσέχω
(Strong's #4337 — Verb — prosecho — pros-ekh'-o )

lit., "to hold to," signifies "to turn to, turn one's attention to;" hence, "to give heed;" it is rendered "take heed" in Matthew 6:1; Luke 17:3; 21:34; Acts 5:35 20:28; 2—Peter 1:19; to give heed to, in Acts 8:6,10; in ver. Acts 8:11 (AV, "had regard to"); Acts 16:14 (AV, "attended unto"); 1—Timothy 1:4; 4:1,13 (AV, "give attendance to"); Titus 1:14; Hebrews 2:1 , lit., "to give heed more earnestly." See ATTEND , BEWARE , GIVE , REGARD.

4: ἐπέχω
(Strong's #1907 — Verb — epecho — ep-ekh'-o )

"to hole upon," then, "to direct towards, to give attention to," is rendered "gave heed," in Acts 3:5; "take heed," in 1—Timothy 4:16 . See HOLD (forth), MARK , STAY.

Luke 11:35Matthew 16:6Mark 8:15Luke 12:15 Mark 5:36HEARRomans 11:21