καθως 2531 ADV γεγραπται 1125 5769 V-RPI-3S οτι 3754 CONJ πατερα 3962 N-ASM πολλων 4183 A-GPN εθνων 1484 N-GPN τεθεικα 5087 5758 V-RAI-1S σε 4571 P-2AS κατεναντι 2713 ADV ου 3739 R-GSM επιστευσεν 4100 5656 V-AAI-3S θεου 2316 N-GSM του 3588 T-GSM ζωοποιουντος 2227 5723 V-PAP-GSM τους 3588 T-APM νεκρους 3498 A-APM και 2532 CONJ καλουντος 2564 5723 V-PAP-GSM τα 3588 T-APN μη 3361 PRT-N οντα 5607 5752 V-PXP-APN ως 5613 ADV οντα 5607 5752 V-PXP-APN
Vincent's NT Word Studies
17. A father of many nations. See Gen. xvii. 5. Originally his name was Abram, exalted father; afterward Abraham, father of a multitude.Have I made (teqeika). Appointed or constituted. For a similar sense see Matt. xxiv. 51; John xv. 16, and note; Acts xiii. 47; 1 Tim. ii. 7. The verb shows that the paternity was the result of a special arrangement. It would not be used to denote the mere physical connection between father and son.
Who quickeneth the dead. This attribute of God is selected with special reference to the circumstances of Abraham as described in vers. 18, 21. As a formal attribute of God it occurs 1 Sam. ii. 6; John v. 21; 2 Corinthians i. 9; 1 Tim. vi. 13.
Calleth (kalountov). The verb is used in the following senses:
1 To give a name, with onoma name, Matt. i. 21, 22, 25; Luke i. 13, 31; without onoma Luke i. 59, 60. To salute by a name, Matt. xxiii. 9; xxii. 43, 45.
2. Passive. To bear a name or title among men, Luke i. 35; xxii. 25; 1 Corinthians xv. 9. To be acknowledged or to pass as, Matt. v. 9, 19; Jas. ii. 23.
3. To invite, Matt. xxii. 3, 9; John ii. 2; 1 Cor. x. 27. To summon, Matt. iv. 21; Acts iv. 18; xxiv. 2. To call out from, Matt. ii. 15; Heb. xi. 8; 1 Pet. ii. 9.
4. To appoint. Select for an office, Gal. i. 15; Heb. v. 4; to salvation, Rom. ix. 11; viii. 30.
5. Of God's creative decree. To call forth from nothing, Isa. xli. 4; 2 Kings viii. 1.
In this last sense some explain the word here; but it can scarcely be said that God creates things that are not as actually existing. Others explain, God's disposing decree. He disposes of things that are not as though existing. 31 The simplest explanation appears to be to give kalein the sense of nameth, speaketh of. Compare ch. ix. 7; Acts vii. 5. The seed of Abraham "which were at present in the category of things which were not, and the nations which should spring physically or spiritually from him, God spoke of as having an existence, which word Abraham believed" (Alford). In this case there may properly be added the idea of the summons to the high destiny ordained for Abraham's seed.
Robertson's NT Word Studies
4:17 {A father of many nations} (patera pollwn eqnwn). Quotation from #Ge 17:5. Only true in the sense of spiritual children as already explained, father of believers in God. {Before him whom he believed even God} (katenanti hou episteusen qeou). Incorporation of antecedent into the relative clause and attraction of the relative hwi into hou. See #Mr 11:2 for katenanti, "right in front of." {Calleth the things that are not as though they were} (kalountos ta m onta h"s onta). "Summons the non-existing as existing." Abraham's body was old and decrepit. God rejuvenated him and Sarah (#Heb 11:19).