How Shall the Young Secure Their Hearts
How shall the young secure their hearts
How Shall the Young Secure Their Hearts is a hymn text by Isaac Watts (1719) in C.M. meter. Found in CW93 509, ELH 176, lw 474, th 167. Sung to ST. AGNES.
The hymn emphasizes Scripture as the primary means of spiritual formation and moral guidance, reflecting Lutheran confidence in God's Word as the norma normans. It calls believers—especially youth—to daily engagement with Scripture as the safeguard against temptation and the foundation of Christian living.
History & Background
Isaac Watts composed this hymn as a poetic meditation on Psalm 119:9, published in his Psalms of David Imitated in the Language of the New Testament (1719). It became a standard catechetical hymn in English-speaking Protestant worship, particularly valued in Lutheran hymnals for youth instruction.
Hymnal Appearances
- Christian Worship β 509
- Evangelical Lutheran Hymnary β 176
- Lutheran Worship β 474
- Trinity Hymnal β 167
- The Lutheran Hymnal β 286
Bulletin Note
Written by Isaac Watts in 1719, this Common Meter hymn reflects Protestant confidence in Scripture as the norma normans—the norm that governs all Christian teaching and life. Set to the tune ST. AGNES, it remains a steadfast voice for biblical formation across generations.
Preaching Connection
This hymn declares the Law's power to expose youthful folly and the Gospel's promise that God's Word itself—embodied in Christ—becomes our defense, inviting preachers to explore how Scripture functions as both mirror and medicine in the Christian life.
Stanza Arc
The narrative or theological arc traced by this tune's stanzas: Law (conviction of sin and need for God's Word) → Gospel (Christ's redemption and grace) → Sanctification (Word as guide for holy living)
Overview
Isaac Watts's paraphrase of Psalm 119:9 ('How can a young man keep his way pure? By guarding it according to your word'), blended with Psalm 19's pairing of creation and Scripture. God's Word gives the young rules to keep the conscience clean (st. 1); it is sun by day and lamp by night (st. 2). The heavens and earth obey and display God's power (st. 3), 'but still Thy Law and Gospel, Lord, have lessons more divine' — the Word stands firmer than the earth and shines brighter than stars (st. 4). Its pure, everlasting truth will guide youth and support old age (st. 5).
Central theme: God's Word — Law and Gospel — as the sure guide for the young and support for the old, surpassing even creation's witness
Structure
Five common-meter quatrains. The young (1) — sun and lamp (2) — creation's witness (3) — the Word's greater witness (4) — youth and age (5).
Law & Gospel Shape
St. 4 names both explicitly: 'Thy Law and Gospel, Lord, have lessons more divine.' The Law guides and keeps the conscience; the Gospel gives what creation cannot.
Confessional Connections
Ps 19's structure: creation reveals God's power (natural knowledge, Rom 1:20), but only the Word reveals his saving will (Ap IV.5; FC V). 'Law and Gospel' — the two chief teachings of Scripture. The Law as guide to holy living (third use, FC VI) keeps 'the conscience clean'; Scripture's 'everlasting truth' (FC Rule and Norm). Training the young in the Word — the purpose of the Catechism (SC Preface).
Liturgical Use (Study Notes)
Confirmation; Christian education; Bible Sunday; youth services.
Historical Notes
From Watts's Psalms of David Imitated (1719), Psalm 119 section.
About the Tune
ST. PETER (Alexander R. Reinagle, 1836).
Scripture References
Ps 119:9-11 Ps 119:105 Ps 19:1-11 Ps 148:3-6 Rom 1:20 Isa 40:8 Matt 24:35 Ps 119:89-90 Ps 119:140 Prov 30:5 2 Tim 3:15 Ps 71:17-18
Stanza by Stanza
How will the young protect their hearts and guard their lives from sin? Your Word gives the best rules to keep the conscience clean.
Ps 119:9 (TLH's text): 'How can a young man keep his way pure? By guarding it according to your word.' Ps 119:11: 'I have stored up your word in my heart, that I might not sin.'
- Scripture
- Ps 119:9-11, 1 Tim 1:5, 2 Tim 2:22
- Imagery & language
- Securing hearts; clean conscience.
- Law / Gospel
- Law — guidance for life.
- Connection to previous
- The young.
It is like the sun, a heavenly light that guides us all day, and through the night's dangers a lamp to lead our way.
Ps 119:105: 'a lamp to my feet and a light to my path.' Ps 19:4-6 pairs the sun with the Law.
- Scripture
- Ps 119:105, Ps 19:4-8, Prov 6:23
- Imagery & language
- Sun; lamp.
- Law / Gospel
- Gospel — the Word's light.
- Connection to previous
- Sun and lamp.
The starry heavens obey your rule and the earth keeps its place; these your servants express your skill and power night and day.
Ps 19:1: 'The heavens declare the glory of God.' Ps 148:3-6; 119:90-91: 'all things are your servants.' Creation reveals God's power (Rom 1:20) but not his grace.
- Scripture
- Ps 19:1-4, Ps 148:3-6, Ps 119:90-91, Rom 1:20
- Imagery & language
- Stars; earth; servants.
- Law / Gospel
- Creation's witness.
- Connection to previous
- Creation.
But your Law and Gospel, Lord, have still more divine lessons; the earth does not stand firmer than your Word, nor do the stars shine so nobly.
The turn of Ps 19:7: from creation to 'the law of the LORD is perfect, reviving the soul.' Watts names 'Law and Gospel' — Scripture's two chief doctrines (Ap IV.5). 'Heaven and earth will pass away, but my words will not' (Matt 24:35; Isa 40:8).
- Scripture
- Ps 19:7-11, Isa 40:8, Matt 24:35, Ps 119:89
- Imagery & language
- Law and Gospel; firmer than earth.
- Law / Gospel
- Law and Gospel named.
- Connection to previous
- Law and Gospel.
Your Word is everlasting truth; how pure every page is! That holy Book will guide our youth and support our old age.
'Your word is very pure' (Ps 119:140); 'every word of God proves true' (Prov 30:5). 'From childhood you have been acquainted with the sacred writings' (2 Tim 3:15). 'Even to old age and gray hairs, O God, do not forsake me' (Ps 71:18).
- Scripture
- Ps 119:140, Prov 30:5, 2 Tim 3:15, Ps 71:17-18
- Imagery & language
- Pure pages; youth and age.
- Law / Gospel
- Gospel — lifelong guidance.
- Connection to previous
- Youth and age.
Themes
God's Word as guide Youth and discipleship Sanctification through Scripture Obedience to God's law