144. aisthésis
Lexical Summary
aisthésis: Perception, discernment, insight

Original Word: αἴσθησις
Part of Speech: Noun, Feminine
Transliteration: aisthésis
Pronunciation: ahee'-sthay-sis
Phonetic Spelling: (ah'-ee-sthay-sis)
KJV: judgment
NASB: discernment
Word Origin: [from G143 (αἰσθάνομαι - perceive)]

1. perception
2. (figuratively) discernment

Strong's Exhaustive Concordance
perception, discernment

From aisthanomai; perception, i.e. (figuratively) discernment -- judgment.

see GREEK aisthanomai

HELPS Word-studies

Cognate: 144 aísthēsis (a feminine noun) – properly, the brand of sense-discernment which "cuts through" hazy ethical (moral) matters to really "size things up" (used only in Phil 1:9). See 145 (aisthētērion).

NAS Exhaustive Concordance
Word Origin
from aisthanomai
Definition
perception
NASB Translation
discernment (1).

Thayer's Greek Lexicon
STRONGS NT 144: αἴσθησις

αἴσθησις, (εως, (αἰσθάνομαι) (from Euripides down), perception, not only by the senses but also by the intellect; cognition, discernment; (in the Sept., Proverbs 1:22; Proverbs 2:10, etc., equivalent to דַּעַת): Philippians 1:9, of moral discernment, the understanding of ethica1 matters, as is plain from what is added in Philippians 1:10.

Topical Lexicon
Definition and Nuance

The term denotes an inner capacity to perceive, recognize, and judge rightly. It moves beyond mere data‐gathering to a Spirit-shaped sensitivity that distinguishes between what pleases God and what does not. In secular Greek it could describe refined taste or keen perception; in Scripture it is elevated to moral and spiritual discernment rooted in regenerated affections.

Use in Philippians 1:9

“And this is my prayer: that your love may abound more and more in knowledge and every kind of discernment” (Philippians 1:9).

Paul’s petition weaves three strands—love, knowledge, and discernment—so that affection is guided by truth and applied with insight. The phrase “every kind of discernment” signals a comprehensive range: ethical decisions, relational interactions, doctrinal clarity, and missionary strategy. Verse 10 adds the goal: “so that you may be able to discern what is best,” showing that this faculty equips believers to prioritize what is excellent, not merely what is permissible.

Connection with Old Testament Wisdom

The concept parallels Hebrew בִּינָה (binah, “understanding”) and טַעַם (taʿam, “taste/judgment”). Solomon personifies it: “If you cry out for insight, and lift up your voice for understanding…then you will understand the fear of the LORD” (Proverbs 2:3–5). Likewise, Isaiah foretells Messiah’s “spirit of wisdom and understanding…to judge the poor with righteousness” (Isaiah 11:2–4). Paul’s prayer echoes this wisdom tradition, now fulfilled in Christ and imparted by the Spirit (1 Corinthians 2:10–16).

Love and Knowledge in Pauline Theology

1 Corinthians 8:1 warns that knowledge without love inflates pride, while Philippians 1:9 insists that love without discernment lacks direction. True maturity fuses both (Ephesians 4:15). Colossians 1:9–10 presents a parallel petition: believers are to be “filled with the knowledge of His will in all spiritual wisdom and understanding…bearing fruit in every good work.” The twin prayers show that discernment is not optional but central to sanctification.

Discernment and Christian Maturity

Hebrews 5:14 describes mature believers “whose senses are trained by practice to distinguish between good and evil.” Romans 12:2 commands transformation “so that you may be able to test and approve what is the good, pleasing, and perfect will of God.” These passages indicate that discernment is both a divine gift and a skill honed through obedience and scriptural meditation. It protects against deception (Matthew 24:24), guards purity (Philippians 1:10), and steers mission (Acts 16:6–10).

Historical Perspective

In Hellenistic ethics aisthesis was prized for guiding virtuous living. Paul baptizes the concept, rooting it in Christ and the outpouring of the Holy Spirit. Early church writers echoed him: Ignatius exhorted believers to cultivate a “sense” (aisthesis) of the Lord’s will; Clement of Alexandria linked it to the “true Gnostic” who combines love and knowledge. Throughout church history it has undergirded confessional formulations, discernment of heresy, and practical casuistry.

Applications for Ministry and Discipleship

• Prayer Pattern: Model intercession after Philippians 1:9–11, asking that congregational love be informed and incisive.
• Teaching: Couple doctrinal instruction with case studies that exercise moral judgment (1 Thessalonians 5:21-22).
• Leadership Qualification: Elders must be “able both to exhort in sound doctrine and to refute those who contradict” (Titus 1:9), a practical outworking of discernment.
• Counseling: Help believers navigate grey areas—media choices, vocational decisions—by applying biblical principles rather than rigid rules (Ephesians 5:10).
• Apologetics and Evangelism: Discernment guards against syncretism while enabling culturally sensitive engagement (Acts 17:22–23).

Devotional Implications

Discernment flourishes where Scripture saturates the heart (Psalm 119:99–100) and the Spirit controls the conscience (Galatians 5:16–18). Believers pray for it, practice it, and trust God to perfect it “until the day of Christ” (Philippians 1:6, 10).

Forms and Transliterations
αισθησει αισθήσει αἰσθήσει αισθήσεως αίσθησιν αίσθησίν αίσθησις aisthesei aisthēsei aisthḗsei
Links
Interlinear GreekInterlinear HebrewStrong's NumbersEnglishman's Greek ConcordanceEnglishman's Hebrew ConcordanceParallel Texts
Englishman's Concordance
Philippians 1:9 N-DFS
GRK: καὶ πάσῃ αἰσθήσει
NAS: in real knowledge and all discernment,
KJV: and [in] all judgment;
INT: and all discernment

Strong's Greek 144
1 Occurrence


αἰσθήσει — 1 Occ.

143
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