Psalms 141: Set a Guard, O Lord
An evening prayer asking God to guard the lips, keep the heart from evil, and welcome the wounds of a righteous friend's correction.
Psalms 141 (WEB)
1 Yahweh, I have called on you. Come to me quickly! Listen to my voice when I call to you.
2 Let my prayer be set before you like incense; the lifting up of my hands like the evening sacrifice.
3 Set a watch, Yahweh, before my mouth. Keep the door of my lips.
4 Don’t incline my heart to any evil thing, to practice deeds of wickedness with men who work iniquity. Don’t let me eat of their delicacies.
5 Let the righteous strike me, it is kindness; let him reprove me, it is like oil on the head; don’t let my head refuse it; Yet my prayer is always against evil deeds.
6 Their judges are thrown down by the sides of the rock. They will hear my words, for they are well spoken.
7 “As when one plows and breaks up the earth, our bones are scattered at the mouth of Sheol.”
8 For my eyes are on you, Yahweh, the Lord. In you, I take refuge. Don’t leave my soul destitute.
9 Keep me from the snare which they have laid for me, from the traps of the workers of iniquity.
10 Let the wicked fall together into their own nets, while I pass by.
Psalms 141 (KJV)
1 Lord, I cry unto thee: make haste unto me; give ear unto my voice, when I cry unto thee.
2 Let my prayer be set forth before thee as incense; and the lifting up of my hands as the evening sacrifice.
3 Set a watch, O Lord, before my mouth; keep the door of my lips.
4 Incline not my heart to any evil thing, to practise wicked works with men that work iniquity: and let me not eat of their dainties.
5 Let the righteous smite me; it shall be a kindness: and let him reprove me; it shall be an excellent oil, which shall not break my head: for yet my prayer also shall be in their calamities.
6 When their judges are overthrown in stony places, they shall hear my words; for they are sweet.
7 Our bones are scattered at the grave’s mouth, as when one cutteth and cleaveth wood upon the earth.
8 But mine eyes are unto thee, O God the Lord: in thee is my trust; leave not my soul destitute.
9 Keep me from the snares which they have laid for me, and the gins of the workers of iniquity.
10 Let the wicked fall into their own nets, whilst that I withal escape.
Psalms 141 (ASV)
1 Jehovah, I have called upon thee; make haste unto me: Give ear unto my voice, when I call unto thee.
2 Let my prayer be set forth as incense before thee; The lifting up of my hands as the evening sacrifice.
3 Set a watch, O Jehovah, before my mouth; Keep the door of my lips.
4 Incline not my heart to any evil thing, To practise deeds of wickedness With men that work iniquity: And let me not eat of their dainties.
5 Let the righteous smite me, it shall bea kindness; And let him reprove me, it shall be asoil upon the head; Let not my head refuse it: For even in their wickedness shall my prayer continue.
6 Their judges are thrown down by the sides of the rock; And they shall hear my words; for they are sweet.
7 As when one ploweth and cleaveth the earth, Our bones are scattered at the mouth of Sheol.
8 For mine eyes are unto thee, O Jehovah the Lord: In thee do I take refuge; leave not my soul destitute.
9 Keep me from the snare which they have laid for me, And from the gins of the workers of iniquity.
10 Let the wicked fall into their own nets, Whilst that I withal escape.
Summary
Psalm 141 is an evening prayer of David for protection from sin, both the sin of others and the sin in his own heart. He calls on Yahweh to come quickly and hear him, asking that his prayer rise like incense and the lifting of his hands be like the evening sacrifice. The central petition is unusual and deeply humble: he asks God to set a watch before his mouth and keep the door of his lips, and not to incline his heart to any evil thing or to share in the delicacies and deeds of the wicked. He even welcomes correction, saying that if the righteous strike or reprove him, it is kindness, like oil on the head he should not refuse. David keeps his eyes on the Lord as his refuge, asking not to be left destitute and to be kept from the snares the wicked have laid for him. He ends with the confidence that the wicked will fall into their own nets while he passes by safely. This is a prayer for inner integrity as much as outer safety, recognizing that the most dangerous temptations come not only from enemies but from within. The Christian, indwelt by the Spirit, prays the same prayer, asking God to guard the heart and the tongue and to make even rebuke a means of grace.
Voices
- David — The psalmist who lifts an evening prayer for protection from his own sin as much as from his enemies, welcoming righteous correction.
- Yahweh (the LORD) — The God invited to guard David's mouth and heart, his refuge to whom David's eyes are fixed.
- The righteous reprover — The faithful friend whose rebuke David receives as kindness, like oil on the head, rather than refusing it.
Key Verse
Psalm 141:3 (WEB)
Set a watch, Yahweh, before my mouth. Keep the door of my lips.
Lessons Learned
- Prayer can be offered as a fragrant sacrifice, lifting our hands and hearts to God at the close of the day.
- The mouth needs guarding; some of our deepest dangers travel out across our own lips.
- We should pray not only to be kept from enemies but to be kept from the evil that tempts our own hearts.
- A wise person receives the rebuke of a righteous friend as kindness rather than rejecting it.
- Prayer is an offering. "Let my prayer be set before you like incense" (Psalm 141:2, WEB)—our words and lifted hands rise to God as worship.
- Ask God to guard your speech. "Set a watch, Yahweh, before my mouth" (Psalm 141:3, WEB)—the tongue is so dangerous that we need God himself to keep its door.
- Pray to be kept from inward evil. "Don't incline my heart to any evil thing" (Psalm 141:4, WEB)—the battle is not only outside us but within.
- Receive correction as kindness. "Let the righteous strike me, it is kindness... it is like oil on the head" (Psalm 141:5, WEB)—rebuke from the godly is a gift, not an insult.
- What does it mean for our prayers to rise "like incense" before God?
- Why might David pray specifically about his mouth and lips, and where do you struggle there?
- How is asking God to guard our hearts different from simply trying harder on our own?
- Why is it so hard to receive correction as "kindness," and what would help us welcome it?
- What is one habit of speech or heart you would ask God to guard in you this week?
- Incense pictures prayer as something offered up, pleasing and intentional, not casual. The image dignifies prayer as worship. Discuss how seeing prayer as an offering might change the way the group prays in the evening.
- Words can sin against God and wound others before we even realize it; James echoes this danger. Invite members to name where their speech most often slips—gossip, anger, flattery—and to ask God to guard that door.
- David recognizes that willpower alone is insufficient; he asks God to keep his heart from even being inclined toward evil. This is dependence rather than self-reliance, inviting God into the inner life where temptation begins.
- Correction touches our pride and feels like attack. Reframing it as "oil on the head" requires humility and trust in the corrector's love. Discuss how a healthy community makes loving rebuke safe and welcome.
- This is a gentle personal-application question. Encourage members to name one specific area of speech or heart and to pray Psalm 141:3-4 over it. As leader, keep the focus on God's guarding grace rather than mere self-effort.