Require
Vine's Expository Dictionary of NT Words [1]
"to seek, seek after," also signifies "to require, demand," "shall be required," Luke 12:48; in 1—Corinthians 4:2 , "it is required (in stewards)." See Desire , Note (2), Endeavor , Go , Note (2) (a), Seek.
"to seek out" (ek, "out," and No. 1), also denotes "to demand, require," Luke 11:50,51 , of executing vengeance for the slaughter of the prophets (cp. 2—Samuel 4:11; Ezekiel 3:18 ). See Seek.
"to ask back, demand back" (apo, "from," or "back," aiteo, "to ask"), is translated "shall be required" in Luke 12:20 , lit. "do they require," in the impersonal sense; elsewhere, Luke 6:30 , "to ask again." It is used in the papyri frequently in the sense of "demanding, making demands."
"to do, practice, perform," is used financially in the sense of "exacting" payment, in Luke 19:23 . See Extort , A.
Luke 23:23 1—Corinthians 1:22 Luke 23:24 1—Corinthians 7:36
King James Dictionary [2]
Requi'Re, L requiro re and quaero, to seek. See Query.
1. To demand to ask, as of right and by authority. We require a person to do a thing, and we require a thing to be done.
Why then doth my lord require this thing? 1 Chronicles 21 .
2. To claim to render necessary as a duty or any thing indispensable as, the law of God requires strict obedience. 3. To ask as a favor to request.
I was ashamed to require of the king a band of soldiers and horsemen to help us against the enemy in the way. Ezra 8 .
In this sense, the word is rarely used.
4. To call to account for.
I will require my flock at their hand. Ezekiel 34 .
5. To make necessary to need to demand.
The king's business required haste. 1 Samuel 21 .
6. To avenge to take satisfaction for. 1 Samuel 20 .
Webster's Dictionary [3]
(1): ( v. t.) To demand or exact as indispensable; to need.
(2): ( v. t.) To ask as a favor; to request.
(3): ( v. t.) To demand; to insist upon having; to claim as by right and authority; to exact; as, to require the surrender of property.
International Standard Bible Encyclopedia [4]
rḗ - kwı̄r ´: "Require" meant originally "seek after," whence "ask," and so (as in modern English) "demand." All meanings are common in the King James Version (e.g. 1 Samuel 21:8; Ecclesiastes 3:15; Ezra 8:22; 1 Corinthians 4:2 ), and the Revised Version (British and American) has made little change.