◄ 939. basis ►
Lexical Summary
basis: Foot, base, foundation

Original Word: βάσις
Part of Speech: Noun, Feminine
Transliteration: basis
Pronunciation: BAH-sis
Phonetic Spelling: (bas'-ece)
KJV: foot
NASB: feet
Word Origin: [from baino "to walk"]

1. a pace ("base")
2. (by implication) the foot

Strong's Exhaustive Concordance
foot.

From baino (to walk); a pace ("base"), i.e. (by implication) the foot -- foot.

NAS Exhaustive Concordance
Word Origin
from bainó (to walk, to go)
Definition
a foot
NASB Translation
feet (1).

Thayer's Greek Lexicon
STRONGS NT 939: βάσις

βάσις, βάσεως, ἡ (ΒΑΩ, βαίνω);

1. a stepping, walking (Aeschylus, Sophocles, others).

2. that with which one steps, the foot: Acts 3:7 (Plato, Tim., p. 92{a}, et al.; Wis. 13:18).

Topical Lexicon
Term Overview

The Greek noun βάσις (basis), rendered “feet” in Acts 3:7, literally denotes the part of the body that stands or steps. In broader Greek usage it could describe a foundation, a pedestal, or the footing of a structure. The New Testament employs the word once, focusing attention on the physical extremities that enable standing, walking, and entering the presence of others.

Context in Acts 3:7

Luke records that Peter, meeting a man lame from birth at the Beautiful Gate, “took him by the right hand and helped him up, and at once the man’s feet and ankles were made strong” (Acts 3:7). The sudden strengthening of the βάσεις highlights three themes:

1. Authentic apostolic authority confirmed by miracle (Acts 2:43; Hebrews 2:3-4).
2. A sign pointing to the risen Christ’s ongoing ministry (Acts 3:16).
3. The transition from exclusion to inclusion—the lame man, formerly stationary at the Temple entrance, now walks, leaps, and praises God inside the courts (Acts 3:8).

Symbolic and Theological Significance

Standing and walking are biblical metaphors for covenant faithfulness (Genesis 17:1; Micah 6:8; Galatians 5:25). By restoring the man’s βάσεις, God dramatically illustrates:
• Regeneration: the powerless receive new capability to respond to God (Romans 8:3-4).
• Access: strengthened feet allow entrance to worship, anticipating the eschatological promise that the redeemed will “stand before the throne” (Revelation 7:9).
• Mission: healed feet become “beautiful” in proclaiming the gospel (Isaiah 52:7; Romans 10:15).

Connection with Old Testament Imagery

Priests ministered barefoot on holy ground (Exodus 3:5; Joshua 5:15), emphasizing dependence on God’s provision. The lame man’s renewed footing echoes prophetic visions where the weak are strengthened (Isaiah 35:3-6) and the lame gather to Zion (Micah 4:6-7). Acts 3 portrays those prophecies breaking into history through the name of Jesus Messiah.

Historical and Cultural Background

First-century medicine offered no cure for congenital lameness. Begging at a Temple gate capitalized on worshipers’ almsgiving. Restoration of the βάσεις thus held social, economic, and religious implications: the man transitions from mendicant to participant, from dependent outsider to praising worshiper (Acts 3:9-10). For Luke’s audience, steeped in Greco-Roman ideals of bodily perfection, such a cure marked the gospel’s power to overturn cultural stigmas.

Ministry and Pastoral Application

1. Compassionate engagement: Peter’s touch and lift model hands-on care, not distant pity.
2. Christ-centered healing: attention is deflected from human agents to the risen Lord (Acts 3:12-16).
3. Whole-person restoration: the feet are strengthened, yet the narrative moves immediately to faith and repentance (Acts 3:19), showing that physical healing serves a larger redemptive call.
4. Inclusion of the marginalized: congregations should examine whether modern “gates” still keep wounded people at the periphery.

Systematic Theology Links

• Pneumatology: the Spirit’s power accompanies apostolic witness (Acts 1:8; 4:33).
• Ecclesiology: the healed man joins the worshiping community, illustrating that membership is grounded in grace, not pedigree or ability (1 Corinthians 12:22-26).
• Eschatology: temporary bodily restorations anticipate the resurrection when every believer will receive perfected, incorruptible bodies (Philippians 3:20-21).

Related New Testament Themes

• Strengthening the weak (Romans 14:1; 1 Thessalonians 5:14).
• Walking worthy of the calling (Ephesians 4:1; Colossians 1:10).
• Standing firm in grace (1 Peter 5:12).

Further Study Suggestions

Compare βάσις in Acts 3:7 with:
• Isaiah 35:3-6 and Luke 7:22 for prophetic fulfillment motifs.
• The foot imagery in Psalm 40:2; Psalm 116:8-9 for deliverance and renewed worship.
• Hebrews 12:12-13, where strengthening feeble knees and lame limbs encourages perseverance under discipline.

Forms and Transliterations
βασεις βάσεις βάσιν βάσις baseis báseis
Links
Interlinear Greek • Interlinear Hebrew • Strong's Numbers • Englishman's Greek Concordance • Englishman's Hebrew Concordance • Parallel Texts
Englishman's Concordance
Acts 3:7 N-NFP
GRK: ἐστερεώθησαν αἱ βάσεις αὐτοῦ καὶ
NAS: him up; and immediately his feet and his ankles
KJV: immediately his feet and ankle bones
INT: were strengthened the feet him and

Strong's Greek 939
1 Occurrence


βάσεις — 1 Occ.

938
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