CIC 146 Abraham thus fulfills the definition of faith in Hebrews 11:1: “Faith is the assurance of things hoped for, the conviction of things not seen”:1 “Abraham believed God, and it was reckoned to him as righteousness.”2 Because he was “strong in his faith”, Abraham became the “father of all who believe”.3
CIC 288 Thus the revelation of creation is inseparable from the revelation and forging of the covenant of the one God with his People. Creation is revealed as the first step towards this covenant, the first and universal witness to God’s all-powerful love.4 And so, the truth of creation is also expressed with growing vigor in the message of the prophets, the prayer of the psalms and the liturgy, and in the wisdom sayings of the Chosen People.5
CIC 343 Man is the summit of the Creator’s work, as the inspired account expresses by clearly distinguishing the creation of man from that of the other creatures.6
CIC 762 The remote preparation for this gathering together of the People of God begins when he calls Abraham and promises that he will become the father of a great people.7 Its immediate preparation begins with Israel’s election as the People of God. By this election, Israel is to be the sign of the future gathering of All nations.8 But the prophets accuse Israel of breaking the covenant and behaving like a prostitute. They announce a new and eternal covenant. “Christ instituted this New Covenant.”9
CIC 2571 Because Abraham believed in God and walked in his presence and in covenant with him,10 the patriarch is ready to welcome a mysterious Guest into his tent. Abraham’s remarkable hospitality at Mamre foreshadows the annunciation of the true Son of the promise.11 After that, once God had confided his plan, Abraham’s heart is attuned to his Lord’s compassion for men and he dares to intercede for them with bold confidence.12
1 Heb 11:1.
2 Rom 4:3; cf. Gen 15:6.
3 Rom 4:11, 18; 4:20; cf. Gen 15:5.
4 Cf. Gen 15:5; Jer 33:19-26.
5 Cf. Isa 44:24; Ps 104; Prov 8:22-31.
6 Cf. Gen 1-26.
7 Cf. Gen 12:2; 15:5-6.
8 Cf. Ex 19:5-6; Deut 7:6; Isa 2:2-5; Mic 4:1-4.
9 LG 9; cf. Hos 1; Isa 1:2-4; Jer 2; 31:31-34; Isa 55:3.
10 Cf. Gen 15:6; 17:1 f.
11 Cf. Gen 18:1-15; Lk 1:26-38.
12 Cf. Gen 18:16-33.